The 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies.Halyards on prams
The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load—the highest on the market compared to similarly sized blocks.
Dinghy control lines
Spinnaker pole trip lines
Big Boat leech lines