This dog grooming loop is 5/8 thick and is used to groom all dogs large and small. Designed to work specifically with the Groomers Helper Professional and Starter Sets, this grooming loop is made of high quality materials. Comes with a tight locking Stainless Steel Clasp and a D-Ring for connecting the loop to the Groomers Helper Tether.20 Total Length. Groomers Helper has the only patented loop in the Industry. With a heavy-duty emergency release buckle and webbing that wont unravel once cut, it is by far the strongest and most technologically advanced Safety Loop in the world! Available in a variety of colors; every good groomer should have an extra one on hand.