Harken 16mm Airblock Hook-in Halyard Block Badge_Disc TIZIP® MasterSeal Zips

TIZIP® MasterSeal Zips

The jammer arm angle has been carefully optimised to ensure easy cleating and uncleating when required

The 460 and 461 bases (high-load versions of the 010 and 029) have stainless steel reinforcement plates to handle the high load capacities of 57 mm and 75 mm Carbo blocks

It installs permanently on the boom and allows you to instantly attach your sail in high wind and waves

Moulding with narrow backing plate

Harken 16mm Airblock Hook-in Halyard Block Badge_Disc TIZIP® MasterSeal ZipsThe 16 mm is Harkens 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) maximum working load. Sheave 16 mm Length 41 mm Weight 13 g Maximum Line 5 mm Maximum Working Load 113 kg Breaking Load 181 kg