leather or PU executive chair

leather or PU executive chairSpecification size1 Material PVC+mesh 10 Seat width 48cm 2 Armrest chrome+nylon 11 Seat depth 45cm 3 Base chrome base 12 Back width 46cm 4 Gaslift 80 mm gaslift 13 Back highth 45cm 5 Casters Nylon 14 Seat highth 43-51 6 Seat plate Butterfly 15 N.W 14kg 7 Back cushion size 57×47×7CM 16 G.W 15.6kg 8 Seat cushion size 50×48×7CM 17 Packing size 60×58×3cm 9 Overall size 60×59×88/96CM 18 Loadability 264/532/592