Extension spring medium heavy load type semicircular single hook/long arm semicircular single hook
- Kind: tension spring
- Origin: Japan
- Cost-effective: Standard type/Import type
- Load: Medium overload
- Relative angle of hook: 180 degrees.
- Type: Length fixed type
- End Hook Style: Long arm semicircular single hook/semicircular single hook
- Material: SWP-A
- Surface treatment: blackened/None