Harken 57mm Carbo Ratchamatic Single Block with Swivel Head Shipping_Carrier the Thermal Polarclava with its

the Thermal Polarclava with its smooth outer lining is the perfect layer for under your waterproofs in extreme conditions

it is lab tested to retain its performance for at least 8 hours

Gecko-style silicone lower palm grip for enhanced maneuverability in the wet

This lightweight

Perforated paneling for airflow and fast drying

Harken 57mm Carbo Ratchamatic Single Block with Swivel Head Shipping_Carrier the Thermal Polarclava with itsThe 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. Standard grip: medium light air; 10: 1 holding power. Sheave 57 mm Length 103 mm Weight 104 g Shackle Pin 5 mm Maximum Line 10 mm Maximum Working Load 227 kg Breaking Load 907 kg Holding Power 10: 1