Schaefer Marine Series Cheek Block with Aluminum Cheek and Delrin Sheave Blocks

Schaefer Marine Series cheek blocks pair an anodized aluminum cheek with a Delrin sheave. They give sailors a strong, smooth lead for control lines on spars and decks. Use them as sailboat blocks for sheets, halyards, reefing lines and other lines that need a dependable change of direction.

Key Features:

• Anodized aluminum cheek: Lightweight and corrosion resistant for marine use.
• Delrin sheave: Runs smoothly and supports a high safe working load.
• Stainless steel flat base: Spreads the load over a larger surface area instead of concentrating it on the mounting bolts alone.
• Versatile mounting: Fits on spars and decks for leading sheets, halyards, reefing gear and other control lines.

Schaefer has built blocks for sailors for decades, for use from dinghies to offshore boats. The Series designation indicates the block's size and load rating, so you can match the block to your line size and rig.