Lewmar 72mm Single Synchro Block Dynamic Trailer Racks Hook-and-loop closure on one end

Hook-and-loop closure on one end for easy install

Comfortable and light softshell fabric with a membrane

Shell: 100% Polyester Lining: 100% Polyester

Model # - "ULTRA"

Lewmar 72mm Single Synchro Block Dynamic Trailer Racks Hook-and-loop closure on one endProduct Description Lewmar 72mm Single Synchro Block Lewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimized block geometry, a Free Spin bearing and self aligning head to reduce friction and increase efficiency by up to 40%, over budget blocks on mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing you with an easier, smoother