Jumping mat for trampoline set 08 This jumping mat is suitable for the Avyna Pro-Line trampoline 08 with a diameter of Ø 245 cm. The jumping mat is made of polypropylene and has 60 spring connections. In addition, the jumping mat is designed in such a way that the surface is not rough but smooth and it cannot cause abrasions and burns to the jumpers. We also have this jumping mat in the Air X-TREAM version. These mats have an open structure and therefore up to 70% better air permeability. This allows you to jump higher. View Air X-TREAM jumping mat here. The springs are attached to the D-ring of the jumping mat. This is a completely closed plastic ring with a strong steel plate in it. This not only extends the life of the hooks, but also ensures that children cannot get their fingers between them. Avyna jumping mats are of the highest quality available and tested with the strictest safety requirements. Is this the right jumping mat for my trampoline? When choosing a new jumping mat, there are two things you should pay attention to:1) The size of the trampoline; the jumping mat itself is smaller than the size of the trampoline. Always keep to the size of the trampoline frame.2) The number of springs; check the number of spring connections/hooks. Are you counting more or less feathers than indicated? Then you don't have the right size jumping mat