UBMAT-12-72-5.5 Features: -Trampoline jumping mat. -Material: Heavy Duty Polypropylene. Product Type: -Jumping Surface. Color: -Black. Trampoline Size: -12. Dimensions: Overall Product Weight: -9 lbs. Overall Width - Side to Side: -126.75". Overall Depth - Front to Back: -126.75". Overall Height - Top to Bottom: -0.2".