computer chair home office long-sitting waist support armchair ergonomic chair student learning office seating cross-border

computer chair home office long-sitting waist support armchair ergonomic chair student learning office seating cross-border 中文版

5 piece

specifications
electroplated black upgraded reinforcement electroplated black enhanced black frame black mesh sponge cushion enhanced black frame gray mesh sponge cushion enhanced white frame black mesh sponge cushion reinforced white frame gray mesh sponge cushion foreign trade white frame orange sponge cushion foreign trade white frame dark green sponge cushion enhanced black frame black mesh latex cushion enhanced black frame gray mesh latex cushion reinforced white frame black mesh latex cushion reinforced white frame gray mesh latex cushion foreign trade white frame orange latex cushion foreign trade white frame dark green latex cushion thick electroplated black frame black mesh latex cushion bold electroplated black frame gray mesh latex cushion bold electroplated white frame black mesh latex cushion bold electroplated white frame gray mesh latex cushion bold electroplated white frame orange latex cushion bold electroplated white frame dark green latex cushion upgraded pulley black frame black mesh latex cushion upgraded pulley black frame gray mesh latex cushion upgraded pulley white frame black mesh latex cushion upgraded pulley white frame gray mesh latex cushion upgraded pulley white frame orange latex cushion upgraded pulley white frame dark green latex cushion