Durable training chairs

Spec:

1.Back frame: Made of brand new environmentally-friendly PP+fiber plastic with one-time injection molding.                              
2.Back mesh: High quality breathable mesh fabric.               
3.Backrest connector: Made of brand new environmentally friendly PP+fiber plastic (with solid iron sheet inside) injection molding.                      

4.Shelf: 1.5mm thick tube wall waist drum tube is used, and the surface is treated with rust removal before spraying.           
5.Armrest: Made of brand new environmentally friendly PP+fiber plastic injection molding.                                
6.Cushion: The wooden board is pasted with shaped sponge, and the fabric is made of shell elastic mesh.                        
7.Writing board: Solid steel bar support, environmentally friendly PP+fiber plastic writing board surface, aluminum alloy bottom support+solid iron sheet.                               
8.Caster: PU universal Caster.                  
9.Function: The chair can be fully folded.