The Plum® 12ft Trampoline Accessory Kit includes everything you need for your trampoline, including a 12ft trampoline cover, adjustable trampoline ladder, and a trampoline anchor kit. More Info The cover will prolong the life of your trampoline. Covering your trampoline when not in use helps to protect the vital components. The cover fits over the safety pad, jumping mat, springs, and frame protecting them from damage caused by weather and debris; keeping the trampoline safer for longer. The cover is designed to fit trampolines with a 12ft diameter, measured from the edge-to-edge of the outer frame. The adjustable trampoline ladder provides safe and easy access. The ladder is designed to adjust to the height of your trampoline, easily adjusting from 8ft to 10ft trampoline. Finally, the anchor kit provides additional stability to trampolines when in use. Anchoring trampolines securely into the ground also helps to protect the trampoline from strong weather conditions, reducing the risk of trampolines blowing over in high winds.