In the auto mode of the ratchet mechanism engages when load is applied

Rocna anchors are available in 14 sizes from 4 kg (9 lb) – 275 kg (606 lb) to suit all vessels from small boats to small ships

Works in both fresh or salt water

Maintains UPF protection even when wet

Harken 22mm Forkhead Block 377 PFD'S In the auto mode ofLow friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Length (in) 1 21 32 in Sheave (mm) 22 mm Sheave (in) 7 8 in Length (mm) 42 mm Weight (g) 16 g Weight (oz) . 56 oz Maximum line (mm) 6 mm Maximum line (in) 1 4 in Maximum working load (kg) 91 kg Maximum working load (lb) 200 lb Breaking load (kg) 544 kg Breaking load (lb) 1200 lb