1.Galvanised Spring, surface is very smoothly. 100% assure quality is very very strong.
2.High Tensile and Durable.
3.Galvanised springs are stretch-resistant for the utmost bounce and long-lasting enjoyment.
4.Weather Resistant and Anti-Rust.
3.Processing, finished spring are highly strictly controlled and tested.
4.Top quality,Factory price.
Please note that you should contact the supplier directly about stock, payment, packaging, shipping and delivery details.