Best tested trampolines

Trampolines differ greatly in quality and durability. But what is the best trampoline now? And what should a good trampoline meet? The best trampoline has an excellent level of quality. This trampoline contains parts of the best quality. They meet the following quality requirements: European quality mark, trampoline edge from 21 mm, frame tubes with a thickness of at least 1.6 mm, guarantee of 6 to 10 years on the frame and springs, conical galvanized springs with a zinc layer, jumping mat from USA permatron.