Harken 57mm Carbo Single Block with Swivel Head and Becket Tracking_Boardfy they are quick drying with

they are quick drying with a polyester lining and removeable cushioned insoles

paddling or surfing

Allen has developed the concept into a sleek and innovative design

hardwearing TPU strap with a marine-grade stainless steel fastening

Rope Size 2-6mm Fastener Space 28mm Height 22mm Fastener Size 4mm

Harken 57mm Carbo Single Block with Swivel Head and Becket Tracking_Boardfy they are quick drying withLow friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave 57 mm Length 132 mm Weight 96 g Shackle Pin 5 mm Maximum Line 10 mm Maximum Working Load 359 kg Breaking Load 1079 kg