Schaefer 506-76 Fiddle Block w/ Adjustable Cam and Becket - Universal Head

Fiddle Block with Aluminum Cheeks, Delrin Ball Bearing Sheaves and NEW 70-17 Adjustable Cam Cleat. For boats to 28'. Use in combination with other 5 series blocks or 5 series adapters for a variety of applications. Works with 506-45 for a 4:1 purchase.