CH-391B-XL

Frame: Black plastic+ glass fiber frame Back: Fixed lumbar support Arm: Up and down armrest  Foam: High density foam Mechanism: 3-position lock synchro tilt mechanism with seat sliding function. Gas lift: 100mm extended length, Class-3 gas lift Base: 340mm nylon base+nylon caster

Product Dimensions: D24.41" × W25.79" × H(39.37"–43.11") Package Dimensions: 28″*12″*25″ N.W.: 28.22 lbs G.W.: 35.71 lbs