OHCChina kids amusement equipment factory-LONGLY PLAY OHCChina kids amusement equipment factory-LONGLY PLAY OHCChina kids amusement equipment factory-LONGLY PLAY About springOHCChina 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.OHCChina kids amusement equipment factory-LONGLY PLAY OHCChina kids amusement equipment factory-LONGLY PLAY OHCChina kids amusement equipment factory-LONGLY PLAY Good packingOHCChina kids amusement equipment factory-LONGLY PLAY Standard export packing to protect the goods from damage like scratch.Packing materials:Cotton and pp film.OHCChina kids amusement equipment factory-LONGLY PLAY OHCChina kids amusement equipment factory-LONGLY PLAY Our factoryOHCChina kids amusement equipment factory-LONGLY PLAY OHCChina kids amusement equipment factory-LONGLY PLAY