Product Information
- 2pcs wire diameter 1mm outer diameter 6mm with hook tension springs pull stretch spring 25mm-70mm length
- High Tensile and Durable: The springs themselves are made of high-quality galvanized steel, anti-rust, unbreakable, crack-resistant, excellent resilience and durability.
- Good Elasticity & Strong Stretch Ability: It has better elasticity and stretching ability, which can bring you a better jumping experience.
