Installing single-wrap vinyl straps is a simple process that can be completed in just a few minutes. First, cut the strap to the desired length using a sharp knife or scissors. Next, thread one end of the strap through the buckle and pull it tight. Then, feed the other end of the strap through the loop on the buckle and pull it tight. Finally, trim any excess strap material from both ends of the strap using a sharp knife or scissors.