Prevent your blocks from laying down on the job. This Small Stand-Up Spring by Harken will help keep blocks upright, which improves the lead angle and keeps blocks from hitting the deck.
- This non-tapered spring can be used for 40 - 60mm loop top or swivel post blocks
- Universal stand-up spring supports blocks on pad eyes, eyestraps, bases and traveler cars
- Weight: .32 oz.
- Sold individually
