Durable Metal Rubber Clamp: The metal tool holder comes with metal support brackets and rubber buckles; this tool has good load-bearing capacity and holds the shovel tightly to prevent truck equipment and tools from rolling during rough rides Dimensions: Quick release clip accepts installation tools approximately 0.67-1.57in/17-40mm, 2 roof rack clips total weight capacity is approximately 62 lbs, bottom mounting area is approximately 2.56 x 1.18in/6.5 x 3cm Clamp Mounting Kit: Includes 6 roof rack mounting brackets, 12 fixing screws and 12 fixing nuts, you can install this shovel bracket clamp in the shortest time; you can install this shovel bracket to a flat surface by drilling holes , or use rubber clips mounted on roof racks, cargo racks, or WIDE APPLICATION: Install metal rubber clamp mounting kit on roof racks, track bed racks to hold shovels, axes, hammers, rakes, hoses, equipment, vehicles, equipment, 4 x 4s, ATVs, RVs, on a ship or other wall Warm Tip: Please make sure the mounting area and support diameter meet your needs before purchasing; tools with a diameter smaller than 0.67 inches will cause looseness Hold tools and equipment securely in place Loading capacity: 1 clip:. 31 lbs 2 clamps:. 62 lbs Colour:Red Material:Metal Size:Bottom mounting area:. 2.56x1.18inches/6.5x3cm; Support Diameter:.0.67-1.57 inches/17-40mm Package Contents: 1set * clamp mounting kit