This is a heavy duty marine boat trailer winch. Outfit your trailer with this dependable winch and never wrestle with your boat to load it on the bunks again. Heavy-duty zinc plated construction and comes with available with nylon strap 1000 lbs max load 1 Way & Freespool Gear Ratio: 4.1:1 Nylon Belt Size: 2" x 6 meter P63502NB 1 year Limited Product Warranty see below for details.