The DOVO 152 razor strop is used to sharpen the edge of your razor before each shave. First, you tighten the strop. Then you pull the straight razor along the strop on each side of the blade without putting pressure on it. You can also hang the strop. It maximizes space because you can roll it up and stow it at home. Dovo Knives Razor Strop Leather Cowhide Construction Stainless Clip On One End And Stainless Handle On The Other Bulk Packed Size-16 1/8" Long X 1 7/8" Wide