45mm X2 auto-ratchet block Features_SPF50 This size chart is a

This size chart is a guide to the size of Aquafleece that you will need for an 'average' build

9mm 12mm 13mm 16mm Diameter (mm) 5 6 5 6 Overall length (mm) 12 25 16

The 50mm boat block from Allen features a pro ratchet with becket and cleat jammer

M 98-103 cm 60-90 kg 50 N

Airbag for flotation on Optimist boat

45mm X2 auto-ratchet block Features_SPF50 This size chart is aThe X2 pawl system incorporates two pawls into the mechanism for the ratchet block allows the load to be evenly shared between both pawls, this allows the block to withstand higher working loads while also increasing both the reliability and longevity of the block when compared to the older AutoRatchet designs. Specifications Sheave size: 45 mm (1 49 64") Max. line size: 8 mm (5 16") Overall height: 90 mm (3 35 64") Breaking load: 280 kg Max. working