Universal 3-Piece Turtle Jaw Line Clamp Set by PBT®. Seals flexible brake lines, fuel and vacuum lines, heater and radiator hoses. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by PBT® will last a lifetime. It will meet your needs and deliver great quality at an affordable cost.