Super Trampoline Replacement Safety Pad Fits for 8' Round Frames-Aqua Super Trampoline Replacement Safety Pad (Spring Cover) Fits for 8 'Round Frames-Aqua This Trampoline Safety Pad protects the jumper from falling on the steel frame or getting hurt from the springs.. Replace your worn out old pad with this High Quality "Upper Bounce" safety pad to get your trampoline back to use safely! "Upper Bounce" Trampoline Safety Pad is a must to have to ensure your family's safety!.