The Plain Bearing Cheek Block is designed to work seamlessly with our Profix cheek adapter, providing articulation for smooth movement up and down to line up with the rope. Great for routing lines along a deck, wrapping around corners, or securing to a cleat. Held in place with a single screw through the Profix cheek adapter. Made from recycled plastic, this block is ideal for systems without friction reduction or those handling high static loads. The acetal sheave rotates around a central axle for long-lasting, low maintenance performance. The middle hole of the block can also serve as a becket for tying off.