Skywalker Trampolines 36&rdquo; Square Jump-N-Count Interactive Trampoline Mini Bouncer with Sound Padded handle bar helps stabilize kids as they jump Intereactive jump mat encourages fun learning play Jump counting feature encourages children and congratulates them with lights and sounds once they reach 10 jumps Meets or exceeds all ASTM safety standards 32 stretch bands used in the place of springs Jump mat is made of polypropylene, woven to prevent slipping Soft padded frame pad covers stretch bands for added protection Powder-coated steel frame construction