eAyChina kids amusement equipment factory-LONGLY PLAY eAyChina kids amusement equipment factory-LONGLY PLAY eAyChina kids amusement equipment factory-LONGLY PLAY eAyChina kids amusement equipment factory-LONGLY PLAY About springeAyChina 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.eAyChina kids amusement equipment factory-LONGLY PLAY eAyChina kids amusement equipment factory-LONGLY PLAY eAyChina kids amusement equipment factory-LONGLY PLAY Good packingeAyChina kids amusement equipment factory-LONGLY PLAY Standard export packing to protect the goods from damage like scratch.Packing materials:Cotton and pp film.eAyChina kids amusement equipment factory-LONGLY PLAY eAyChina kids amusement equipment factory-LONGLY PLAY Our factoryeAyChina kids amusement equipment factory-LONGLY PLAY eAyChina kids amusement equipment factory-LONGLY PLAY