... 3.2mmNumber of spring stitches: 30N/41N/53NMaterial of triangle loops: SteelNumber of triangle loops: 48pcs, 64pcs, 72pcs, 80pcs, 88pcs,100pcsDiameter of ... duty,fade-resistant polypropylene fabric,which is UV-Resistance and with careful and firm sewing(Import from USA)(5).The ... bounce on the round trampolines.(6).Normal safety pad,filled with Impact-Resistance EPE foam,thickness 21mm.And the pad ...