Harken 16mm Air Block With O Ring

Harken 16mm single air block, fixed loop head with O ring to keep the line in the sheave during intermittent loading.
Loop head has a 4mm hole to mount 90 degrees around if needed.
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.

The 16 mm is Harken's® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies.

Use for:
Dinghy control lines
Big Boat leech lines
Downhauls
Traveller controls
Spinnaker pole trip lines
Outhauls
Cunninghams
Halyards on prams