UJ7China kids amusement equipment factory-LONGLY PLAY UJ7China kids amusement equipment factory-LONGLY PLAY UJ7China kids amusement equipment factory-LONGLY PLAY UJ7China kids amusement equipment factory-LONGLY PLAY UJ7China kids amusement equipment factory-LONGLY PLAY About springUJ7China kids amusement equipment factory-LONGLY PLAY The diameter of the spring is 2.6cm,very strong,can support not only the weight of children but also adults.UJ7China kids amusement equipment factory-LONGLY PLAY UJ7China kids amusement equipment factory-LONGLY PLAY UJ7China kids amusement equipment factory-LONGLY PLAY Good packingUJ7China kids amusement equipment factory-LONGLY PLAY Standard export packing to protect the goods from damage like scratch.Packing materials:Cotton and pp film.UJ7China kids amusement equipment factory-LONGLY PLAY UJ7China kids amusement equipment factory-LONGLY PLAY Our factoryUJ7China kids amusement equipment factory-LONGLY PLAY UJ7China kids amusement equipment factory-LONGLY PLAY