Shape round round round round round round round
Size 36-inch 38-inch 40-inch 44-inch 48-inch 54-inch 60-inch
Steel type hot galvanized steel tube            
Top rail tube 25*1.0(mm) 25*1.0(mm) 25*1.0(mm) 25*1.2(mm) 25*1.2(mm) 25*1.2(mm) 25*1.2(mm)
Leg number 6 6 6 6 8 8 8
Leg height 178(mm) 178(mm) 178(mm) 178(mm) 210(mm) 250(mm) 250(mm)
Leg tube 25*1.5(mm) 25*1.5(mm) 25*1.5(mm) 25*1.5(mm) 25*1.5(mm) 25*1.5(mm) 25*1.5(mm)
Spring feature rust protected high tensile steel            
Spring number 28(pcs) 32(pcs) 36(pcs) 36(pcs) 44(pcs) 48(pcs) 58(pcs)
Spring size 3.0*1.6(mm) 3.0*1.6(mm) 3.0*1.6(mm) 3.0*1.6(mm) 3.0*1.6(mm) 3.0*1.6(mm) 3.0*1.6(mm)
Jumping mat PE, UV resistant            
Stitching number 6 6 6 6 8 8 8
Spring pad EPE foam, PE cover