The Air King Mini 5ft is a great value entry level trampoline. 30 springs & a unique polypropylene-woven Soft Touch mat give excellent bounce characteristics for lighter jumpers, supported by a strong 1.6mm tubular steel frame with advanced T-bar connectors & high-security V-ring fittings. The mat is easy draining & air-permeable for a better response, & 10 rows of perimeter stitching ensure long life & peace of mind.