- Barton Marine Single Swivel Block - 20mm Sheave
Single Swivel Block - 20mm Sheave
The 20mm sheave series 0 block range is designed for high strength and performance but lightweight with the range starting at only 13gms. Ideal for use on dinghies, day boats and smaller craft or lead blocks, flag pennants etc. on larger yachts.
- Length: 53.8mm (2.12")
- Weight: 20gr (.75oz)