Specifications:
Middle spring longth : 14 CM
Two outside of the spring lines longth: 3 CM
Big link: 38 MM
Small link: 25 MM
Diameter 2 MM,
Diameter 2 MM,
Spring diameter 6.5 MM
material: EVA
material:EVA
Specialize in Pastic Spring products for many years, can custom for you as your request and assure you provide the goods for you .
1) Environmentally friendly PU, EVA, PVC, harmless, nontoxic and tasteless, anti-heatand cold.
2) All colors are available, Full sizes are available
3) SGS Certificated and competitive prices
4) OEM orders are available Packing: 1pc/PP bag
