SCHAEFER 37mm Curved Base Ball Bearing Cheek Block, 300-30 Grand Prix Jib Leads_Midrange Cut-away design minimizes weight and

Cut-away design minimizes weight and allows freshwater rinsing of salt and debris from the bearings

All of the 7 series blocks work with convenient Universal adapters and contain Schaefer's three-way head that allows for free swiveling or front/side set positions

They are compact and lightweight

Each component is perfectly synchronized with the movement of the rope

Core Blocks™ is a true all-around solution

SCHAEFER 37mm Curved Base Ball Bearing Cheek Block, 300-30 Grand Prix Jib Leads_Midrange Cut-away design minimizes weight andSchaefer Curved Base single cheek block allows clean deck organization and mounting on curved surfaces. Schaefer 300 series furling blocks offer unique, smooth, and reliable solutions for all furling systems. Simple clamp on design adapts to 1" 1 1 4" stanchions and features a delrin ball bearing. Strong, smooth running blocks feature stainless steel or aluminum cheeks, stainless steel heads and straps, and Delrin sheaves. Pulpit Furling Lead and