Operation chair model 262/sy
1)4 options of mesh color,Great elasticity , soft and durable Martindale abrasion test passed
2)Molded foam,Adopted water foaming process, environmental friendly
3)Fixed or 3D armrest for options,Up/down,back /forth,left/right
4)2 options of mechanism,simple mechanism with locking at original position, simple synchron mechanism with locking at original position, synchron mechanism with 3 locking positions.