Size:18.46(L)*19.57(W)*3.6(H) Independent trampoline are suitable for most locations, especially for big fun center with various play attractions. The trampoline use galvanized steel pipes, galvanized springs with high tensile force. The colored trampoline mat and soft padding are available. Design could be custom made. Professional technicians are available for the installation. Regular bouncing helps players excise body balance and muscles. It benefits player's health.