The 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 dia. (mm) : 16
Length (mm) : 29
Weight (g) : 11
Max. line dia. (mm) : 5
SWL (kg) : 113
Breaking strength (kg) : 544