This Plexalife Jumping Mat is specially designed to fit 16 Ft. Trampoline Frames of all brands and models, with 108 V-Rings using 7.5" Springs. Plexalife'sTrampoline Jumping Mat features ultra-durability through its premium Pp Mesh Material. Furthermore, our Jumping Mat also provides extra security with its 8-row stitching thus guaranteeing the mat from tearing. Plexalife'sHigh-Quality Jumping Mat is guaranteed to be Uv and water-resistant, offering you a safe long-lasting fun investment! The thick replacement trampoline mat ensures absolute safety for your children. The Plexalife trampoline jumping mat provides tremendous jumping momentum and bursting strength for a controlled and responsive jumping experience.