KVDChina kids amusement equipment factory-LONGLY PLAY KVDChina kids amusement equipment factory-LONGLY PLAY KVDChina kids amusement equipment factory-LONGLY PLAY KVDChina kids amusement equipment factory-LONGLY PLAY About springKVDChina 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.KVDChina kids amusement equipment factory-LONGLY PLAY KVDChina kids amusement equipment factory-LONGLY PLAY KVDChina kids amusement equipment factory-LONGLY PLAY Good packingKVDChina kids amusement equipment factory-LONGLY PLAY Standard export packing to protect the goods from damage like scratch.Packing materials:Cotton and pp film.KVDChina kids amusement equipment factory-LONGLY PLAY KVDChina kids amusement equipment factory-LONGLY PLAY Our factoryKVDChina kids amusement equipment factory-LONGLY PLAY KVDChina kids amusement equipment factory-LONGLY PLAY