![Harken 57mm Carbo Single Ratchet Block w/Swivel [2135]](http://boatersemporium.com/cdn/shop/files/84452XL.jpg?v=1742413850&width=1000)
![Harken 57mm Carbo Single Ratchet Block w/Swivel [2135]](http://boatersemporium.com/cdn/shop/products/84452XL.jpg?v=1588365391&width=1000)
![Harken 57mm Carbo Single Ratchet Block w/Swivel [2135]](http://boatersemporium.com/cdn/shop/files/84452XL_1024x.jpg?v=1742413850)
![Harken 57mm Carbo Single Ratchet Block w/Swivel [2135]](http://boatersemporium.com/cdn/shop/products/84452XL_1024x.jpg?v=1588365391)
Description
57mm Carbo Single Ratchet Block with Swivel
Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.
Features:
- On/off switch operates from both sides
- Standard grip: medium/light air; 10:1 holding power
- Sheave Ø (mm): 57 mm
- Sheave Ø (in): 2-1/4 in
- Maximum line Ø (mm): 10 mm
- Maximum line Ø (in): 3/8 in
- Maximum working load (kg): 227 kg
- Maximum working load (lb): 500 lb
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