The BERG Ladder is specially designed to make accessing a trampoline as easy as possible! The treads are anti-slip and allow water to drain through. The ladder is also easy to assemble and install. With the BERG Ladder + Platform, accessing a trampoline couldn't be easier! The platform also has a handy net for holding footwear. Which ladder do you need? Ladder M: for trampolines 60, 65 and 70 cm high; Ladder L: for trampolines 85, 90 and 95 cm high.