Description
Double Upright Block
The 30mm sheave Series 1 blocks are designed with an internal steel frame for added strength and durability. This lightweight modern design allows for a multitude of uses on every size craft.
Specifications:
- Sheave size: 30mm x 12mm (1 3/16″ x 15/32″)
- Max rope size: 8mm (5/16″)
- Break Load: 700kg (1543lbs)
- Safe Working Load: 350kg (771lbs)
- Length: 53mm
- Weight: 89g
