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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
Ergonomic Office Chair, Fully Mesh Office Chair with Lumbar Support, Adjustable 3D Armrest, Headrest, Large and High Swivel Computer Chair (Effen - White)Full lumbar support and adjustable seat depth: This comfortable ergonomic office chair for home with split backrest provides elastic adaptive full lumbar support, prevents waist delivery and effectively relieves lower body pressure. The seat height can be increased or lowered and the seat depth can be adjusted forward or backward to make the seat fit users of different lengths. The waterfall design meets the natural placement of the legs, improving
- Full lumbar support and adjustable seat depth: This comfortable ergonomic office chair for home with split backrest provides elastic adaptive full lumbar support, prevents waist delivery and effectively relieves lower body pressure. The seat height can be increased or lowered and the seat depth can be adjusted forward or backward to make the seat fit users of different lengths. The waterfall design meets the natural placement of the legs, improving the overall comfort of this office chair for home office.
- Breathable mesh and tilt backrest: The computer chair is made of high-quality elastic mesh, guarantees breathability, firmness and skin-friendly feeling, and is easy to clean, saving you time when cleaning. The office chair with dynamic backrest offers 3 inclination angles for different seating positions. You can hold the back at 90°, tilt it up to 115° for focused work or study or adjust to a 130° inclination for relaxation, ideal for long periods of sitting work.
- High backrest and large chair: This ergonomic office chair has a high back and wide seat, suitable for people from about 1.62 to 1.92 m. The whole chair measures approximately 68(d) x 68(w) x 116-130(h) cm. Full back dimensions: 48.5 (W) x 57 (H) Seat dimensions: 50.5 (w) x 50 (d) x 45-55 (h) cm. This heavy chair undergoes rigorous testing, with a load capacity of up to 150kg, good for use as office chair for home, computer gaming chair, reading chair, CEO chair, drawing chair, etc.
- Adjustable armrests and removable headrest: The 3D armrests are made of soft padded polyurethane, feel good, can be adjusted up and down (7 cm), forward and back (7 cm), and rotated laterally to fully support your arms. They help relieve tension from the upper body. The breathable and removable headrest can be adjusted vertically and tilted to provide optimal neck support.
- Easy to install: Tonfary large and high office chair is easy to assemble, can be assembled in about 25 minutes. This ergonomic office chair for home office is of high quality.
Gamekamer
Investeer in je welzijn met onze ergonomische bureaustoel - je ruggengraat zal je dankbaar zijn!
Thuiskantoor
Zeg vaarwel tegen onderuitgezakt zitten en hallo tegen een gezondere jij!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 495 reviews
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Product Reviews
★★★★★ 3
Size up
Size: Small, Color: Black
Overall a good hoodie. Thin-ish to medium weight, but don’t expect heavy weight. It’s soft but of course since it’s on more on the thin side it loses its softness quick but for the price it’s good. It’s good to cricut heat transfer on.
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Reviewed in the United States on January 19, 2026
★★★★★ 5
Nice and heavy
Size: Small, Color: Dark Green
Nice quality, heavyweight. My child wears this all the time, it’s really nice.
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Reviewed in the United States on May 24, 2026
★★★★★ 1
Size is wayyyyy off
Size: X-Large, Color: Black
Super small ain’t no way this is an X-Large
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Great shirt for the price.
Material Type: Recycled Polyester, Color: Electric Blue, Size: Large
Bought this for my son. Very nice shirt for the price, it is true to size and the color is the same as the picture. Would definitely buy it again. The material is good quality. No issues whatsoever
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Great purchase
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Purchased several shirts, all were great quality. You never know what you’ll get when you purchase sight unseen, these are worth it. Great value, style, and comfort. Color is exactly what you see online. True to size.
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Reviewed in the United States on November 25, 2025