--- product_id: 776911376 title: "RockJam KB100 Adjustable Padded Keyboard Bench, X Style, Black RJKBB100" brand: "rockjam" price: "¥27910" currency: JPY in_stock: false url: https://www.desertcart.jp/products/776911376-rockjam-kb100-adjustable-padded-keyboard-bench-x-style-black-rjkbb100 store_origin: JP region: Japan --- # Foldable steel frame for easy storage & transport Thick padded seat for all-day comfort 4-level height adjustment for perfect posture RockJam KB100 Adjustable Padded Keyboard Bench, X Style, Black RJKBB100 **Brand:** rockjam **Price:** ¥27910 **Availability:** ❌ Out of Stock ## Summary > 🎹 Elevate your practice game with comfort and style—because every note deserves the perfect seat! ## Quick Answers - **What is this?** RockJam KB100 Adjustable Padded Keyboard Bench, X Style, Black RJKBB100 by rockjam - **How much does it cost?** ¥27910 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/776911376-rockjam-kb100-adjustable-padded-keyboard-bench-x-style-black-rjkbb100) ## 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 - • **Ergonomic Comfort:** Thick cushioning ensures fatigue-free practice sessions, so you stay focused longer. - • **Space-Savvy Design:** Foldable frame means effortless storage and portability—perfect for dynamic living spaces. - • **Customizable Height:** Four adjustable levels let you find your ideal playing position with ease. - • **Durable Steel Build:** Robust alloy steel construction guarantees stability and longevity for years of use. - • **Sleek Minimalist Style:** Classic black finish complements any modern studio or home setup with understated elegance. ## Overview The RockJam KB100 Adjustable Padded Keyboard Bench combines a thick, soft seat with a sturdy alloy steel frame featuring four height settings. Its foldable design offers convenient storage and portability, making it an ideal choice for musicians seeking comfort, durability, and space efficiency in a sleek black finish. ## Description The RockJam Piano Keyboard Stand RJKBB100 features a thick padded seat to help you play longer without fatigue. Foldable frame for storage and transportation in a classic black finish with satisfying height adjustments ## Features - Padded seat - Steel construction, 4 height adjustments - Foldable for convenient storage - Thick padded seat supports long hours of fatigue-free play - Foldable frame for storage and transportation in a classic black finish with satisfying height adjustments ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XF6NF5Y | | Brand Name | RockJam | | Color | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (15,977) | | Frame Material Type | Alloy Steel | | Furniture Finish | Black | | Global Trade Identification Number | 05025087002131 | | Included Components | piano bench | | Item Depth | 66.802 センチメートル | | Item Dimensions | 32 x 44 x 53 cm | | Item Dimensions D x W x H | 66.8D x 14W x 62H cm | | Item Type Name | Keyboard Bench | | Item Weight | 3.4 kg | | Leg Style | Straight leg | | Manufacturer | PDT | | Manufacturer Part Number | RJKBB100 | | Manufacturer Warranty Description | 2 years from the delivery date. A note of delivery is required. We guarantee it can only be used in Japan | | Material Type | Alloy Steel | | Maximum Weight Recommendation | 340 Pounds | | Model Number | RJKBB100 | | Required Assembly | No | | Seat Height | 21.26 Inches | | Seating Capacity | 1 | | Shape | X Style | | Size | Padded Keyboard Bench | | Style Name | Keyboard Bench | ## Product Details - **Color:** Black - **Frame Material:** Alloy Steel - **Material:** Alloy Steel - **Product Dimensions:** 66.8D x 14W x 62H cm - **Style:** Keyboard Bench ## Images ![RockJam KB100 Adjustable Padded Keyboard Bench, X Style, Black RJKBB100 - Image 1](https://m.media-amazon.com/images/I/71nleTASofL.jpg) ![RockJam KB100 Adjustable Padded Keyboard Bench, X Style, Black RJKBB100 - Image 2](https://m.media-amazon.com/images/I/81yttKcyE5L.jpg) ![RockJam KB100 Adjustable Padded Keyboard Bench, X Style, Black RJKBB100 - Image 3](https://m.media-amazon.com/images/I/71m0SLHD8IL.jpg) ![RockJam KB100 Adjustable Padded Keyboard Bench, X Style, Black RJKBB100 - Image 4](https://m.media-amazon.com/images/I/81QyMjPegHL.jpg) ![RockJam KB100 Adjustable Padded Keyboard Bench, X Style, Black RJKBB100 - Image 5](https://m.media-amazon.com/images/I/71chTjHEIZL.jpg) ## 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. ## 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 --- ## 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/776911376-rockjam-kb100-adjustable-padded-keyboard-bench-x-style-black-rjkbb100](https://www.desertcart.jp/products/776911376-rockjam-kb100-adjustable-padded-keyboard-bench-x-style-black-rjkbb100) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-09*