---
product_id: 316834095
title: "RockJam RJKBB100 Premium Adjustable Padded Keyboard Bench or Digital Piano Stool, Black, 20.87 in*17.32 in*12.59 in"
brand: "rockjam"
price: "¥27919"
currency: JPY
in_stock: true
reviews_count: 4
category: "Rock Jam"
url: https://www.desertcart.jp/products/316834095-rockjam-rjkbb100-premium-adjustable-padded-keyboard-bench-or-digital-piano
store_origin: JP
region: Japan
---

# 4-level quick height adjust Premium padded comfort Steel frame supports 340 lbs RockJam RJKBB100 Premium Adjustable Padded Keyboard Bench or Digital Piano Stool, Black, 20.87 in*17.32 in*12.59 in

**Brand:** rockjam
**Price:** ¥27919
**Availability:** ✅ In Stock

## Summary

> 🎹 Elevate your practice with comfort and style — because every note deserves the perfect seat.

## Quick Answers

- **What is this?** RockJam RJKBB100 Premium Adjustable Padded Keyboard Bench or Digital Piano Stool, Black, 20.87 in*17.32 in*12.59 in by rockjam
- **How much does it cost?** ¥27919 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/316834095-rockjam-rjkbb100-premium-adjustable-padded-keyboard-bench-or-digital-piano)

## Best For

- rockjam enthusiasts

## Why This Product

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

## Key Features

- • **Stay Put, Play On:** Non-slip rubber feet ensure zero movement on any surface, protecting both floor and focus.
- • **Rock-Solid Stability:** Durable steel frame supports up to 340 lbs, built to last through daily gigs and practice.
- • **Compact & Travel-Ready:** X-fold design folds flat for effortless storage or on-the-go creativity.
- • **Tailored to Your Style:** Four easy height adjustments let you find your perfect ergonomic position in seconds.
- • **Unmatched Comfort for Marathon Sessions:** Thick, plush padding keeps you playing longer without fatigue.

## Overview

The RockJam RJKBB100 is a premium adjustable keyboard bench featuring thick padding for extended comfort, a robust steel frame supporting up to 340 lbs, and non-slip rubber feet for stability. Its four-position height adjustment and foldable X-style design make it ideal for both home studios and mobile musicians, backed by a 2-year manufacturer warranty.

## Description

The RockJAM RJKBB100 keyboard bench with it’s thick padding offers lasting comfort so you can enjoy hours of playing. The bench is highly adjustable, is finished in classic black and with it’s a frame design, it folds away neatly for both storage or travel.

Review: Simple and efficient - Perfect if you have tiny space. Feels more comfortable than using my old chair. It comes with a free sticker notes.
Review: Good product - Stead and strong. Easy to use and carry

## Features

- The RockJam keyboard bench comes with a depth of padding to allow for hours of comfortable play
- The RockJam keyboard Stool is made from steel and this allows you not only the Peace of mind in supporting up to 340 lbs but it will withstand the rigors of everyday life
- The rubber feet on the RockJam keyboard bench allows you to play without any movement on any surface type whilst protecting this from damage
- The RockJam piano chair has a x design that allows it to be folded away easily for storage or taking on the move
- This piano bench is highly adjustable, with four positions that can applied within seconds to allow for your style of play or height

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XF6NF5Y |
| Brand | RockJam |
| Brand Name | RockJam |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.6 out of 5 stars 39,212 Reviews |
| Finish Type | Painted |
| Finish type | Painted |
| Global Trade Identification Number | 05025087002131 |
| Included Components | Piano Bench |
| Item Dimensions | 32 x 44 x 53 centimeters |
| Item Shape | X Style |
| Item Type Name | RockJam RJKBB100 مقعد لوحة مفاتيح مبطّن فاخر قابل للتعديل ومقعد بيانو |
| Item Weight | 7.5 Pounds |
| Item dimensions L x W x H | 32 x 44 x 53 centimeters |
| Item height | 20.87 inches |
| Item weight | 7.5 Pounds |
| Manufacturer | PDT Limited |
| Material | Alloy Steel |
| Number of Levels | 1 |
| Required Assembly | No |
| Unit Count | 1.0 Count |
| Warranty Description | 2 year manufacturer |

## Product Details

- **Product dimensions:** 66.8D x 14W x 62H centimeters
- **Material:** Alloy Steel
- **Frame material:** Alloy Steel
- **Colour:** Black
- **Style:** Padded Keyboard Bench

## Images

![RockJam RJKBB100 Premium Adjustable Padded Keyboard Bench or Digital Piano Stool, Black, 20.87 in*17.32 in*12.59 in - Image 1](https://m.media-amazon.com/images/I/81Rqe6AV68L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What are the 4 heights of the bench?**
A: Heights are between 18" and 21"

**Q: Weight limit**
A: I weigh in about 280lbs and can comfortably sit on one of these with no creaking. Hope this helps.

**Q: What are the exact dimensions of the seat?**
A: Height = 19 1/2 inches high; width = 15 1/2 inches wide; and depth = 12 inches from back to front (deep)

**Q: What is the exact width of the chair when it's collapsed? I'm trying to make sure it fits in the narrow space I plan to put it in.**
A: With legs laying flat it is 24" long.
If you screw in the 2 knobs that hold the seat open, you'd need a max of 5.5". You would need a minimum of 5.25". (I assume you're standing it up and sliding it in)
The width of the seat remains the same at 12.25"
Basically, folded and standing up on the legs: 24" tall, 5.5" wide, 12.25" deep.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple and efficient
*by S***O on 22 August 2024*

Perfect if you have tiny space. Feels more comfortable than using my old chair. It comes with a free sticker notes.

### ⭐⭐⭐⭐⭐ Good product
*by L***D on 26 July 2024*

Stead and strong. Easy to use and carry

### ⭐⭐⭐⭐⭐ Didn’t regret the purchase
*by M***I on 10 September 2024*

Good product overall

## Frequently Bought Together

- RockJam KB100 Adjustable Padded Keyboard Bench, X-Style, Black
- RockJam Xfinity Heavy-Duty, Double-X, Pre-Assembled, Infinitely Adjustable Piano Keyboard Stand with Locking Straps, Black
- M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*