Wichard Marine Pivoting Single Block - 25mm Sheave for 25mm Stanchion

.This single block is designed for dinghy use, offering a lightweight, dependable, and high-performing solution.
.Construction: Composite sheave with 316L stainless steel cheeks
.Rope Compatibility: (inch) 5/16"-25/64" / (mm) 8-10
.Length: (inch) 3 47/64" / (mm) 95
.Width: (inch) 2 3/32" / (mm) 53
.Thickness: (inch) 53/64" / (mm) 21
.Sheave Size: (inch) 63/64" / (mm) 25
.Working Load: (lb) 610 / (mm) 280
.Breaking Load: (lb) 880 / (mm) 400
.Weight: (lb) 0.154 / (g) 70