The Propel 14' Heavy-Duty Pro Trampoline With Basketball Hoop is one of the safest, bounciest trampolines on the market. Featuring an ultra-smooth bounce controlled by 96 springs, an impact-absorbent enclosure system, and the thick Sure-Lock frame pad, Propel Trampolines offer the apex of safety. And with our engineered steel joint brackets to speed assembly and increase stability, your Propel Trampoline is sure to provide hours of active fun throughout the season.