Harken Micro Double Block and Becket Ai_Description Its rear-entry design is secured

Its rear-entry design is secured with a heavy duty

the ratchet now grips the line at additional points around the sheave

Sheave 57 mm Length  142 mm Weight  264 g Shackle Pin  6 mm Maximum Line  10 mm  Maximum Working Load  1080 kg Breaking Load  2270 kg

Use for fast spinnaker take-downs during mark roundings—anywhere fast release is crucial

Sheave 40 mm Length  110 mm Weight  122 g Shackle Pin  5 mm Maximum Line  10 mm  Maximum Working Load  660 kg Breaking Load  1383 kg

Harken Micro Double Block and Becket Ai_Description Its rear-entry design is securedLow friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Sheave 22 mm Length 64 mm Weight 43 g Maximum Line 6 mm Maximum Working Load 159 kg Breaking Load 544 kg