20mm Single block with swivel hook
The Allen 20mm dynamic ball bearing block is simply the best designed and engineered micro block on the market.
- Line friendly soft contours and articulation,
- Stainless steel cheeks and inner bearing systems handle maximum loads,
- Central hole for tie-on becket.
Specifications -
- Line diameter: 2.5 - 6mm
- Breaking load: 350kg
- Length: 58mm