Hole spacing c-c 27 mm

It creates a lightweight

This sailing shoe from Zhik has perforated upper panels allowing for fast drainage and excellent breathability

Maintains a minimum peak equivalent fixed intensity of 75 cd for 6 hours

further supported by our fastest-ever autorouting

Harken 57 mm Zircon Block 2195 SMALL KEEL BOAT Friction Rings Hole spacing c-c 27 mmZircon blocks help trimmers match sail shapes to new conditions immediately. At the core of the Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings separated so they dont bunch, touch, and stop each other. The result is the most efficient small boat block Harken has ever made. Zircon blocks are available in 40 and 57 mm sheaves in single and double blocks, with or without beckets. Sheave