---
product_id: 47062351
title: "Pretrada LMB ACU-Spring Finger Extension Assist Size: Size B, Length 3' (7.6cm) - Model 703901"
brand: "pretrada ulnar"
price: "¥9464"
currency: JPY
in_stock: true
category: "Hpc"
url: https://www.desertcart.jp/products/47062351-pretrada-lmb-acu-spring-finger-extension-assist-size-size-b
store_origin: JP
region: Japan
---

# Pretrada LMB ACU-Spring Finger Extension Assist Size: Size B, Length 3' (7.6cm) - Model 703901

**Brand:** pretrada ulnar
**Price:** ¥9464
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Pretrada LMB ACU-Spring Finger Extension Assist Size: Size B, Length 3' (7.6cm) - Model 703901 by pretrada ulnar
- **How much does it cost?** ¥9464 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/47062351-pretrada-lmb-acu-spring-finger-extension-assist-size-size-b)

## Best For

- pretrada ulnar enthusiasts

## Why This Product

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

## Description

This FInger Extension Assist is designed for increasing PIP extension that is restricted by joint tightness or flexion contractures. The assist can be bent to accommodate mild swelling and it extends the MP joint slightly. To find the right size, measure on volar surface from distal palmar crease to distal finger crease.

## Features

- This Listing Is For Acu-Spring Finger Extension Assist
- Qty : 1
- Size : B
- 6 lbs. of force at 90 degrees of flexion
- This FInger Extension Assist is designed for increasing PIP extension that is restricted by joint tightness or flexion contractures

## Images

![Pretrada LMB ACU-Spring Finger Extension Assist Size: Size B, Length 3' (7.6cm) - Model 703901 - Image 1](https://images-na.ssl-images-amazon.com/images/I/31CxIMdMnBL.jpg)
![Pretrada LMB ACU-Spring Finger Extension Assist Size: Size B, Length 3' (7.6cm) - Model 703901 - Image 2](https://images-na.ssl-images-amazon.com/images/I/31mahK6cXrL.jpg)
![Pretrada LMB ACU-Spring Finger Extension Assist Size: Size B, Length 3' (7.6cm) - Model 703901 - Image 3](https://images-na.ssl-images-amazon.com/images/I/51ETuEt1HDL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/47062351-pretrada-lmb-acu-spring-finger-extension-assist-size-size-b](https://www.desertcart.jp/products/47062351-pretrada-lmb-acu-spring-finger-extension-assist-size-size-b)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*