... Kit, Basketball HoopWe also offer the replacement parts: Jumping Mat, Pad, Net, Rain Cover, Springs, etc..Optional Size: ... 3) Leg-Extension 6Ø 38*1.5mm 4) Jumping Mat 1PP,280g/m²,Ø2020mm, 48 V-rings, ... Leg, Leg-Extension, Top Rail, Net Poles)2) Jumping Mat: 280g/m2, woven fabric with PP(polypropylene) ... 70# strong steel wire, zinc coating.4) Frame Pad: Foam thickness option ( 12mm,14mm,16mm,18mm,20mm, ...