Green 14ft Trampoline Parts Accessory Round Trampoline Safety Frame Pad Fits ALL 14-ft Round Frames (Measure Frame Diameter) 1" thick foam tapers to 1/2" by jumping frame Made of 18 oz PVC Vinyl (TOP) and (PE) (Bottom Polyethylene) Anti-fungal/anti-bacterial coating/SunGuard coating/Cold crack protected Set of 16 double straps attached to secure pad to frame; Expected Life: 2+ years