Barton's Size 1 Lightweight Cheek Block is designed with an internal steel frame that provides added strength and durability. The lightweight block is available in plain and ball bearing sheave options, enabling a multitude of uses on every size boat.
Technical Specifications:
Sheave Size: 30mm x 12mm.
Safe Working Load: 355k.g
Maximum Rope Diameter: 8mm.
Breaking Load: 710kg.
Length: 55mm.
Weight: Plain: 21g, Ball: 20g.