Make sure your family is protected this year by updating your trampoline spring pad. The AirZone 15' Spring Trampoline, Spring Pad Replacement, Blue, is a great way to add life to your exisiting trampoline. Product Details: Blue. SkyZone. Spring Pad Replacement. 15' Trampoline. Model: 148739. Springs NOT included. Frame Size: 15'. PVC Frame Cover (293c Blue) Thickness: 1/2". SPRINGS NOT...