dAHChina kids amusement equipment factory-LONGLY PLAY dAHChina kids amusement equipment factory-LONGLY PLAY dAHChina kids amusement equipment factory-LONGLY PLAY About springdAHChina 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.dAHChina kids amusement equipment factory-LONGLY PLAY dAHChina kids amusement equipment factory-LONGLY PLAY dAHChina kids amusement equipment factory-LONGLY PLAY Good packingdAHChina kids amusement equipment factory-LONGLY PLAY Standard export packing to protect the goods from damage like scratch.Packing materials:Cotton and pp film.dAHChina kids amusement equipment factory-LONGLY PLAY dAHChina kids amusement equipment factory-LONGLY PLAY Our factorydAHChina kids amusement equipment factory-LONGLY PLAY dAHChina kids amusement equipment factory-LONGLY PLAY