LgmChina kids amusement equipment factory-LONGLY PLAY LgmChina kids amusement equipment factory-LONGLY PLAY LgmChina kids amusement equipment factory-LONGLY PLAY LgmChina kids amusement equipment factory-LONGLY PLAY LgmChina kids amusement equipment factory-LONGLY PLAY LgmChina kids amusement equipment factory-LONGLY PLAY About springLgmChina 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.LgmChina kids amusement equipment factory-LONGLY PLAY LgmChina kids amusement equipment factory-LONGLY PLAY LgmChina kids amusement equipment factory-LONGLY PLAY Good packingLgmChina kids amusement equipment factory-LONGLY PLAY Standard export packing to protect the goods from damage like scratch.Packing materials:Cotton and pp film.LgmChina kids amusement equipment factory-LONGLY PLAY LgmChina kids amusement equipment factory-LONGLY PLAY Our factoryLgmChina kids amusement equipment factory-LONGLY PLAY LgmChina kids amusement equipment factory-LONGLY PLAY