Single block. Very compact block with derlin rolls ideal on small boats for control lines. Delrin® cheeks and sheave. Stainless steel (AISI 316) load straps.

Specification single block:
Sheave diameter: 45 mm.
Maximum line size: 10 mm.
Overall height: 86 mm.
Weight: 84 gr.
Breaking load: 950 kg.
Maximum working load: 370 kg.