Harken 437 16mm Airblock - Flip Flop Block £40.61
Harken's 437 16mm Flip Flop Block
The 16mm is Harken's® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies.
The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) safe working load - the highest on the market compared to similarly sized blocks.
Use for: dinghy control lines, big boat leech lines, down hauls, traveler controls, spinnaker pole trip lines, out hauls, cunninghams, halyards on prams etc
Description: Flip Flop Block
Sheave dia: 16mm
Max. line dia.: 5mm
Max. working load: 113kg
Breaking load: 544kg
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