The 16 mm block series from Harken is ideal for thin control lines used in high-tech boats. The bearing system consists of stainless steel balls in a grooved track with cage. The blocks convince by one, by their size, impressive max. Workload, with minimal friction.
The 16 mm block with eye clip has a particularly low fixing point. The integrated spacer sleeve secures the belt to the disk and prevents the lateral inclination of the block.