Harken 57mm Carbo Ratchamatic Triple Block /150 Cam-Matic Shipping_Standard so take the next size

so take the next size up if you're between sizes or prefer a less snug fit

lightweight stainless steel for strength and longevity

The low-profile Aquatech Shoe offers a lightweight solution to foot protection on and around the water

you can fend off light water spray with the durable water repellent finish

Harken 57mm Carbo Ratchamatic Triple Block /150 Cam-Matic Shipping_Standard so take the next size. The Carbo Ratchamatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light air modes is seamless. Sheave 57 mm Length 103 mm Weight 421 g Shackle Pin 6 mm Maximum Line 10 mm Maximum Working Load 680 kg Breaking Load 1700 kg Holding Power 10: 1 Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.