Dimensions : W1,137 × L1,318 × H2,273mm (44.7″× 51.8″× 89.5″) Product Weight : 256kg (564lb) Stack Weight : 75kg (165lb) Material Quality : 50 X 105 3.0T for Infiltration Pipes Exterior Cover : Double-Sided Block Cover of ABS Material Urethane-Valve(Memory Form) Sheet