FlatLevel trampoline set 223 black Our smaller FlatLevel rectangular trampoline of 305 x 225 cm is level with ground level, because the double trampoline frame is equipped with a PVC formwork that goes completely 22 cm into the ground. The jumping mat has an orange trim so you can see the difference between the jumping mat and the safety pad. This way you don't jump next to the jumping mat and you can jump safely on this trampoline. The FlatLevel trampoline is the only trampoline that is sold without a safety net. If you choose a trampoline without a safety net, it is mandatory to put a fall-absorbing surface around the trampoline. Look here for more information. The Avyna Pro-Line rectangular trampoline has the latest Air X-tream jumping mat that guarantees the best jumping This is the result because the air leaves the trampoline through the mat. The trampoline edge remains firmly in place with every jump and the double galvanized springs remain completely covered. Avyna Pro-Line trampolines meet all safety requirements, but if you want to make jumping even safer, click here for the trampoline safety nets. We give a lifetime warranty on the trampoline frame and 10 years on the double galvanized springs. Let them dig in? We work together with various gardeners and also some dealers who dig in trampolines. See who could help you here.