MaterialBlack Mild Galvanised Steel, Galvanised Stainless Steel Springs, EPE Soft Pad, PP Professional Mats,Terylene ThreadASTM Safe ZoneCustomizedSizeCustomizedCapacity1-50 personRecommended AgesChildren and AdultsApply forAmusement Park, Indoor Themed Park, Super Mall,Warehouse, etcJumping MatMade of PP import from Amercia, Color in black and bluePaddingEPE, waterproof closed-cell foam, not easy ...