Glass-filled nylon cheeks with 316 stainless straps increase working efficiency more than 50% with minimal weight increase. Stainless ball bearings in a polypropylene cassette. For spinnaker sheet, jib sheet turning blocks, etc.
|Ball Bearings||Stainless Steel|
|Diameter||5/16 Inch or 8 mm|
|Integral Cleat||No Integral Cleat|
|Mount Type||Mechanical Fasteners|
|Safe Working Load||350 Pounds|
|Sheave Diameter||30 mm|
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