"Protect up to three 0.75"" diameter cables, cords, or hoses with this Guard Dog Low Profile Cable Protector. These three-channel cable protectors are ideal for providing vehicles and pedestrians with safe and easy passage over bulky cabling. A reinforced, hinged lid makes it easy to place your cables into the proper channels, and a five-bar tread pattern on the surface provides enhanced traction. Connect multiple Guard Dog cable protectors using their patented Dog Bone connectors to cover long cable runs."