Suggested Retail:$73. Wamkos 40" Rebounder Mini Trampoline for Adults | Kids, Small Foldable Fitness Trampoline Trainer with Resistance Bands for Sports,Yoga and Other Jumping Cardio Exercise. DD SOME BOUNCE TO YOUR FITNESS ROUTINE. Working out by rebounding helps burn calories, weight loss and increase balance, coordination and core strength, including muscular strength. CLOSED DESIGNED STEEL SPRING:Compared with other trampolines using the band to attach the mat, Wamkos chose the steel spring to attach the mat and use the closed design to avoid sharp part displayed for safety. OPTIMAL DURABILITY. This indoor small trampoline for women is made of high quality component parts such as jump mat is made of heavy-duty polypropylene to ensure sustained bouncing and coil spring for high elasticity.. . 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.