Office Chair-60MM PU wheel shockproof silent black wheel

High-quality xipi finish
40 density high elastic sponge
The outer back panel, seat bottom shell, and armrest support are made of multi-layer hot-pressed curved wooden boards with veneer on the surface, sealed with paint, and equipped with leather armrests.
Equipped with a single-handle chassis with 3-speed tilt lock function
85#Sink 4 cm electroplating steam rod
∮350 aluminum alloy feet
φ60MM PU wheel shockproof silent black wheel