SAFETY IS OUR NUMBER 1 PRIORITY: All our products are tested for safety and durability to meet or exceed all ASTM standards MATERIAL: Made of tightly woven UV resistant polyethylene FEATURES: Patented no gap button hole enclosure attachment; 3 latch clips secure the zippered enclosure door entrance; Fits Rectangle Trampolines with 8 enclosure poles, pole caps, and 76 V rings Model Compatibility: STRC915, STRC915.1, STRC915.2, STJDR915, STRC915GM01 NOTE: Make sure you are buying the right size Genuine Component for your trampoline; Your model number can be located on the underside of your jump mat on a white tag, enclosure net tag, or on your spring pad tag; Check your model compatibility