- Design and installation: Eight attachment points with eyelets provide a secure fit. The mat is designed for robust attachment with eight stitches (four clockwise and four counterclockwise), delivering stronger bounce and long lasting jump fun. - High quality material: Replacement trampoline mat made from durable polypropylene with eight built in safety rows. Waterproof and lightfast for outdoor use. - Measurement and compatibility: Note that springs are not included. Replacement mats are suitable only for trampolines with the same diameter, spring length and number of springs. Step 1: measure your trampoline frame size (not the mat). Step 2: count the number of springs and V rings. Step 3: measure the spring length. Please check size before ordering. - Important note: Mat only, springs not included. Ensure the mat diameter, spring length and spring count match your trampoline before purchase. - Use scenarios: - Replace a worn or damaged mat on a family backyard trampoline to restore safety and bounce. - Prepare a trampoline for seasonal outdoor use, keeping performance and durability in sunny or rainy conditions. - Suitable for home gym or play areas that use standard diameter trampolines, providing reliable bounce and safety.