- High grade marine quality aluminium, 'Spectro' grey anodised for durability. - Sheaves are turned from a solid Ertalyte bar and run on a large diameter centre bearing for easy running under high load.
Dimensions (Length x width) : 145 x 261 mm Sheave width : 18 mm SWL (Safe Working Load) : 1000 kg Break load* : 2000 kg
* Stacking blocks to achieve doubles will reduce working loads.
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