Schaefer's 1-1/2" Traveler Systems feature stainless steel ball bearing in "captive" wheels that distribute loads to a rolling surface for minimal frictional resistance. Offered in a variety of track lengths, cars, control blocks and adapters; Schaefer offers you the flexibility to match your needs.
Double Sheave Control Block. Works with Schaefer 1 1/2" Traveler Track. Features Delrin(tm) Ball Bearings, becket.
Remote cleat or winch leads.