Be transported back to your childhood with this Giant Retro Space Hopper. Simply blow up to a massive 80cm in diameter, using the foot pump provided, then hold the horns and bounce, bounce, bounce. Try this Giant Space Hopper for fun or even use it am eco-friendly transport method; Use the elasticity of the Space Hopper to amplify your muscle power and break your bouncing record. Pump. Folds flat for storage. Size inflated H26, W20, D11.4cm. Weight 1200g. Maximum user weight 107kg. Suitable for outdoor use only. Self-assembly. For ages 6 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use. To be used under the direct supervision of an adult. This product contains no.