Set of 2 Classic blocks . Single ratchet 57 mm aluminum sheave base with triple 39mm swivel block with becket and double fiddle swivel ( 4 sheaves) 57 mm sheave block.
- 8:1 purchase.
- Working load 990 lbs
- Breaking load 2500 lbs
- Ball bearing ratchet block with aluminum sheave . On-off ability under load
- Conventional ball bearing design with long lasting characteristic.
