---
product_id: 45021078
title: "Thumb Spica Splint Brace Right Left Hand Women and Men, CMC with Thumb Support, for Arthritis, Tendonitis, Carpal Tunnel Pain Relief and Thumb Sprain (Black)"
brand: "braceup"
price: "¥3386"
currency: JPY
in_stock: true
reviews_count: 13
category: "Brace Up"
url: https://www.desertcart.jp/products/45021078-thumb-spica-splint-brace-right-left-hand-women-and-men
store_origin: JP
region: Japan
---

# Dual splints for neutral thumb support Adjustable dual Velcro straps Fits wrists 5-9 in (13-23 cm) Thumb Spica Splint Brace Right Left Hand Women and Men, CMC with Thumb Support, for Arthritis, Tendonitis, Carpal Tunnel Pain Relief and Thumb Sprain (Black)

**Brand:** braceup
**Price:** ¥3386
**Availability:** ✅ In Stock

## Summary

> 🖤 Support your thumb, empower your day — because pain relief should never hold you back.

## Quick Answers

- **What is this?** Thumb Spica Splint Brace Right Left Hand Women and Men, CMC with Thumb Support, for Arthritis, Tendonitis, Carpal Tunnel Pain Relief and Thumb Sprain (Black) by braceup
- **How much does it cost?** ¥3386 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/45021078-thumb-spica-splint-brace-right-left-hand-women-and-men)

## Best For

- braceup enthusiasts

## Why This Product

- Trusted braceup brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unisex & Universal:** One size fits most wrists (5-9 inches), designed for both men and women who demand relief.
- • **Trusted Pain Relief:** Clinically effective for arthritis, tendonitis, carpal tunnel, and thumb sprains—stay active, pain-free.
- • **Engineered for Maximum Support:** Dual splints stabilize your thumb without restricting finger movement—freedom meets protection.
- • **Customizable Fit for Every Hand:** Fully adjustable straps ensure perfect compression and support tailored to you.
- • **All-Day Comfort, Zero Compromise:** Premium breathable fabric keeps your hand cool and dry, no sweat, no irritation.

## Overview

The BraceUP Thumb Spica Splint Brace offers targeted compression and dual splint stabilization to relieve pain from arthritis, tendonitis, carpal tunnel, and thumb sprains. Designed with breathable, soft-touch materials and fully adjustable Velcro straps, it fits wrists from 5 to 9 inches and works on either hand, delivering all-day comfort and effective support for both men and women.

## Description

Buy BraceUP Thumb Spica Splint Brace Right Left Hand Women and Men, CMC with Thumb Support, for Arthritis, Tendonitis, Carpal Tunnel Pain Relief and Thumb Sprain (Black) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Great product! - These are great! The velcro on other brands is so tough to pull open, and it wears out quickly, these are easy to use, and are effective. The little liner inside is great, the other ones rub, and cause a blister. The fact that these are in pink is amazing!
Review: It works and super comfortable - First, I was impressed that it was made in Germany, not China. After trying it for a few days, I fell in love with it. I have tried at least four variations of wrist brace for my De Quervain tendon inflammation in the past 2.5 months. It is either too rigid (one with a metal strip along the thumb), or the whole thing is an elastic band without Velcro - the only way to wear it is to force your hand into the elastic band, which hurts. This brace works the best, as it is comfortable, fits your hand well, and has adjustable Velcro. Most importantly. This one has the metal supports placed towards the palm and the back of the hands; avoid the inflamed tendon around the thumb while providing enough support. Also, it's lightweight. It works really well for a reasonable price

## Features

- ✅ 【Sufficient Support】BraceUP thumb spica braces provide constant compression to support your thumb while allowing complete movement of the fingers.
- ✅ 【One Size Fits Most】Fits 5–9 inch wrists (13–23 cm) and works on either hand—suitable for both women and men.
- ✅ 【Easy Adjustment】Fully adjustable straps. The wrist strap holds the brace right in place. You can adjust the thumb strap for the desired support level.
- ✅ 【Lightweight Splint】Two splints keep the thumb in its neutral position and prevent further injuries. Great for carpal tunnel, arthritis, tendonitis, and other pain relief use.
- ✅ 【Breath Freely】The fabrics are soft and breathable. It helps release excess heat and moisture, keeping your hand dry and comfortable all day long.
- ✅ 【All About Comfort】Our thumb splint is made of premium soft-touch material, giving you all the thumb and wrist support you need. The fabrics are soft and breathable. It helps release excess heat and moisture, keeping your hand dry and comfortable all day long.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XNKMZDT |
| Best Sellers Rank | #28,681 in Health & Household ( See Top 100 in Health & Household ) #96 in Hand & Wrist Supports & Splints |
| Date First Available | March 14, 2017 |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.64 ounces |
| Item model number | B491 |
| Manufacturer | Xiangyu |
| Package Dimensions | 7.64 x 5.2 x 0.98 inches |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** BraceUP
- **Size:** 1 Count (Pack of 1)
- **Specific Uses For Product:** Arthritis, Carpal Tunnel Syndrome, Sprain, Tendinitis
- **Use for:** Fingers

## Images

![Thumb Spica Splint Brace Right Left Hand Women and Men, CMC with Thumb Support, for Arthritis, Tendonitis, Carpal Tunnel Pain Relief and Thumb Sprain (Black) - Image 1](https://m.media-amazon.com/images/I/715GDpv9BpL.jpg)

## Questions & Answers

**Q: is it reversible?**
A: Hi, the item can be used on either right or left hand. Thank you for the inquiry.

**Q: what level is this?**
A: I’m sorry, I don’t know what “level” means. I am Bob’s wife. I ordered this brace to wear while I sleep to rest my thumb which aches from repetitive knitting motions.

**Q: Can i do push ups or lift weights with this on?**
A: Yes.  This should not be an issue.  But your grip will not be as good as bare hands when lifting.

**Q: What is the correct way to put it on?**
A: Thank you for asking. Please follow the instruction below - 
Step 1: Loosen all fasteners including the thumb strap.
Step 2: Slide your hand into the brace. The brace is properly positioned when the thumb is in the thumb hole. Next, secure the wrist strap around your wrist.
Step 3: Wrap and secure the thumb strap. Adjust all straps until the fit is firm but remains comfortable.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product!
*by J***V on January 10, 2026*

These are great! The velcro on other brands is so tough to pull open, and it wears out quickly, these are easy to use, and are effective. The little liner inside is great, the other ones rub, and cause a blister. The fact that these are in pink is amazing!

### ⭐⭐⭐⭐⭐ It works and super comfortable
*by L***O on August 29, 2024*

First, I was impressed that it was made in Germany, not China. After trying it for a few days, I fell in love with it. I have tried at least four variations of wrist brace for my De Quervain tendon inflammation in the past 2.5 months. It is either too rigid (one with a metal strip along the thumb), or the whole thing is an elastic band without Velcro - the only way to wear it is to force your hand into the elastic band, which hurts. This brace works the best, as it is comfortable, fits your hand well, and has adjustable Velcro. Most importantly. This one has the metal supports placed towards the palm and the back of the hands; avoid the inflamed tendon around the thumb while providing enough support. Also, it's lightweight. It works really well for a reasonable price

### ⭐⭐⭐⭐ Skiers Thumb Brace was easy to get on and off.
*by J***L on December 19, 2025*

This wrist and thumb brace served me well for Skiers Thumb. Easy to get on and off. I gave it 4-stars because the Velcro started fraying which sooner or later would have made the brace not usable.

## Frequently Bought Together

- BraceUP Thumb Spica Splint Brace Right Left Hand Women and Men, CMC with Thumb Support, for Arthritis, Tendonitis, Carpal Tunnel Pain Relief and Thumb Sprain (Black)
- MUELLER Sports Medicine Adjust-to-Fit Thumb Stabilizer, Spica Splint, Thumb Pain Relief Brace for Men and Women, Ideal for De Quervain's Tenosynovitis, Arthritis, Sprains, Fits Right or Left
- Dr. Frederick's Original Reversible Copper Infused Wrist Thumb Brace - 1 Brace - Spica Splint for De Quervain’s Tendonitis, Arthritis, CMC, Pain Relief - Left or Right Hand - Fits Men and Women

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-03*