![[HK-442] HARKEN 16 mm Eyestrap Block](http://www.yachtparts.com.au/cdn/shop/products/442_22bc8069-0263-44df-954d-0f514dab4f28_1024x1024.png?v=1554367037)
![[HK-442] HARKEN 16 mm Eyestrap Block](http://www.yachtparts.com.au/cdn/shop/products/442_22bc8069-0263-44df-954d-0f514dab4f28_480x480.png?v=1554367037)
The 16 mm 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) maximum working load. The 442 uses a spacer to keep the line in the sheave during intermittent loading.