1. Black mesh 
2. Seat fabric :  295 Series for back & seat 
3. Foam : thickness 6cm . density : 30#
4. Frame : black powder coating  frame thickness 1.2mm
5. Packages  : 4pcs /ctn  ( not assembled)
6. Quantity :  900pcs /40HQ
Re:Chair  Load- bearing test: 274kgs  
Tensile Test : 102kgs