Ultega Mini Jumper Trampoline Trampoline with roughly 38 inch diameter with 32 springs Comes complete with manual for easy assembling 6 heavy-duty, galvanized feet to ensure safety and security 32 springs TV / GS Approval Easy to assemble Delivers an intense, shock absorbing workout Total diameter of 38" which comes with 32 springs for safety Ideal for cardiovascular training Includes limited two-year manufacturer's warranty from date of purchase