China manufacturer of 4m Trampoline with safety net at competitive price. 4m Trampoline with Safety Net Features:1) Size: 183cm,244cm,304cm,366cm,396cm,426cm ... diameter provide better bounce on the round trampolines;6) Normal safety pad, filled with impact-Resistance EPE foam. And the pad ... , USA and Australia/NZ standard.Production Department: 4m trampoline with safety net