Needak Soft Bounce Folding Rebounder Soft-Bounce spring absorbs as much as 85% of the impact of each bounce. Industrial quality construction, suitable for home, office or commercial use Easy to learn, easy to use, and provides incredibly efficient low impact exercise All weather exercise for people off all ages and fitness levels Lifetime manufacturer warranty.on Frame, 5 year on cleats & Springs, 2 year on matt &#034;Bounce Before You Jump&#034; DVD &#034;Immune System&#034; DVD Rebounding article Spring Lubricant The Needak Soft Bounce Rebounder mat is made from polypropylene fabric which is resistant to UV rays, doesn&#039;t break down as other fabrics do, and allows no moisture absorption. The mat is also sewn together using more than 5760 stitches in the mat. The 36 individual springs made from high quality wire are affixed to the steel frame using individual spring mounting pins, preserving the integrity of the frame. This rebounder provides over 85% shock absorption per bounce, making this a true low impact exercise. All Steel frame with 36 Individual Springs for optimal performance. Weighing 25lbs. and supported by six individual legs for optimal stability. Maximum Load Capacity: 300lbs 40&#034; diameter frame 10&#034; High when in use. 40&#034;x20&#034;x4&#034; When folded for storage. Weight: 25lbs The Needak Soft Bounce Folding Rebounder is supported by 6 tubular legs provide optimal support. The 36 coil springs provide optimal bounce, reducing the impact of each bounce by over 85%. The Soft-Bounce rebounder utilizes a &#034;jumbo&#034; spring mechanism that provides a more controlled, even descent to eliminate the &#034;bottom of bounce&#034; shock and a more energetic lift. The combination of factors provide an estimated 20-60% additional shock absorption over the classic rebounder spring. The Needak Soft Bounce Folding Rebounder easily folds in half when not in use. The six legs are attached to the rebounder via an inner spring so the legs my be folded for storage. The Needak Soft Bounce Folding Rebounder is also optimal for travel. When coupled with the Needak Rebounder Carry Bag, portability is not a problem. In early 1990, Needak Manufacturing was founded with the simple goal of producing the best rebounder. Period. Continuing through the present day, Needak has established itself as the leader in rebounder quality and innovation. All Needak Soft-Bounce rebounders are still made in Nebraska, the heartland of the United States.