This Etan UltraFlat square trampoline safety pads 294 x 294 cm in the colour black fit perfectly on the Etan UltraFlat trampoline of 294 x 294 cm. These square trampoline safety pads are made of extra strong German PVC. On the inside of these safety pads there is an inner sleeve. This inner sleeve ensures that the trampoline safety pads and the trampoline jumping mat fit together better. This way, the springs cannot be reached with the hands and feet during jumping.