... EN913, ASTM, AS4989 certificates Round Trampoline with safety net Features:1) Size: 6ft, 8ft, 9ft,10ft, 11ft, 12ft, 13ft, 14ft, 15ft, 16ft 2) ... diameter provide better bounce on the round trampolines;6) Normal safety pad, filled with impact-Resistance EPE foam,thickness 21mm. ... -0006D6feet18inchDia.38.1mmX1.5mm3.2X180mm 48pcs104x43X16cm730pcs 14ft round trampoline with safety net (TUV-GS approved)