(4/11/2026 ***FINAL SALE/NO RETURN, SOLD AS PARTS***) COLAMY Ergonomic Office Chair, 4D Armrests, Seat Depth Adjustment, Memory Foam Seat, Twistable Back with Lumbar Support, Aluminum Alloy Base, 4-Position Tilt Lock, Breathable Mesh Home Office Chair
(4/11/2026 ***FINAL SALE/NO RETURN, SOLD AS PARTS***) COLAMY Ergonomic Office Chair, 4D Armrests, Seat Depth Adjustment, Memory Foam Seat, Twistable Back with Lumbar Support, Aluminum Alloy Base, 4-Position Tilt Lock, Breathable Mesh Home Office Chair
Description
Meet the chair that keeps up with your day. The COLAMY Ergonomic Office Chair delivers a dialed-in fit from morning deep work to late-night deadlines. Start with seat depth adjustment to match different leg lengths—less thigh pressure, better circulation, more focus. The twistable back and adjustable lumbar support follow your natural curve for healthier posture hour after hour. When the calendar fills with calls, the 4D armrests shift up/down, forward/back, side-to-side, and rotate to support typing and mousing without stressing your shoulders. Hit the mid-afternoon wall? The 4-position tilt lock (107°/115°/123°/132°) lets you open your hip angle, reset, and get back in the zone. Comfort stays constant: a high-density memory foam seat wrapped in Denmark-imported knitted fabric pairs with a breathable mesh back to keep you cool and dry. Underneath, an aluminum alloy base and seat tray provide rock-solid stability, while PU casters roll smoothly and protect floors. No headrest for a clean, minimalist silhouette. Available in Black and Blue—a must-have for a comfortable home office.
Notes
4/11/2026 PHOTO UPDATED SOLD AS PARTS ONLY
Item Details
Seller
Nellis Auction
Pickup Location
3615 W Grand Pkwy N
Katy, TX, 77449
Quality
Estimated Retail Price
$251.33
Buyers Premium
15%
Inventory Number
1063362147
Additional Details from the Manufacturer
This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing
brand
COLAMYcolor
Darkbluesize
29 inches (W) x 22 inches (D) x 47 inches (H)weight
49.00 lbsMore features
- 1. 8AM Deep Work — Stay Aligned – Ergonomic office chair with adjustable seat depth supports different leg lengths, easing thigh pressure, improving blood flow, and promoting healthy posture for all-day focus.
- 2. 10AM Calls — Shoulder Relief – 4D armrests move up/down, forward/back, side-to-side, and rotate, giving customised support for typing, mousing, and meetings; adjustable lumbar support keeps your spine naturally aligned.
- 3. 2PM Slump — Recline to Reset – Four-position tilt lock (107°/115°/123°/132°) allows active sitting or deep recline, improving comfort, reducing fatigue, and keeping you energised for work, study, or gaming sessions.
- 4. All-Day Cool Comfort – High-density memory foam seat with Denmark-imported knitted fabric combines with breathable mesh back to prevent heat build-up, reduce sweating, and keep you cool and comfortable for hours.
- 5. Built to Roll & Last – Durable aluminium alloy five-star base and seat tray provide superior strength and stability; PU casters glide quietly without floor damage. Dimensions: 22.24"D x 29.92"W x 42.32"H; Black/Blue.
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