The Power Products Standard 4-7/8" x 3-15/16" Notched Slider Winch keeps you Ready for the Road Ahead providing optimal reliability in securing your semi truck's cargo. This heavy duty slider winch is made with heat treated carbon steel and boasts high strength steel components. In addition, this winch features smooth-ground web slots to prevent web tear, extending the life of your strap. FleetPride is your First Click in Heavy Duty .