Alvantor Office Chair D-OC-BK-DSV-20250606 sku-16796268222

Alvantor Black ergonomic office chair, model D-OC-BK-DSV-20250606, is listed as Unisex Office Furniture under SKU sku-16796268222 and UPC 327996768463. Its padded 3D armrests flip up 90° so the chair can slide under a desk. The maker says the armrests support the shoulders during typing or gaming and were tested for 95% percentile comfort.

A curved, high-elastic mesh back provides lumbar support; the polyester mesh is claimed to feel up to 40% cooler than traditional upholstery. The tilt locks between 105°-120°. The 4.7" foam seat is described as exceeding a 55kg/m³ density standard. It has a waterfall edge and textured anti-slip fabric claimed to reduce heat buildup by 30% compared with leather chairs.

The chair has a reinforced SGS-certified Class-4 gas cylinder rated for 100,000 cycles, a 1.8mm steel frame, 2.5” nylon dual-wheel casters and a 23.6" base tested at a 950kg static load. Pre-installed components, color-coded instructions, pre-greased screws and a wrench are included for 1-person assembly in under 15 minutes, without other tools.

The metal frame has a 10-year warranty, and mechanical parts have 2-year coverage.