The plum 10ft whirlwind trampoline and enclosure is a premium product that is a suitable product for older children and adults it features a solid and sturdy galvanised steel frame that will help protect against rotting and give the trampoline extra support the 60 high quality zinc coated springs are covered by a uv protected thick foam padding which will provide the optimum in safety the design is made complete with a durable bouncing mat that will create fantastic bounce performance