Product Name:Black rubber hose protection sleeve Product color: black Product size: total length 2.72 inches, inner diameter 0.37 inches, outer diameter 0.79 inches Product weight: about 1.4 ounces Product Features: 1, smooth surface without burrs, light weight, easy to carry and store 2, easy to use, can be directly inserted, and then easily tighten it Note: The above dimensions are measured manually there will be a slight deviation, please refer to the received in-kind prevail