"Protect cables, cords, and hoses up to 0.75"" in diameter with the Guard Dog Low Profile Two-Channel Cable Protectors. These cable protectors provide a safe and easy crossing over vital cords for vehicle and pedestrian traffic, while maintaining a high load capacity that can support heavy-duty industrial equipment. The two-channel cable protectors feature a five-bar tread surface for maximum traction and Dog Bone Connectors for a modular interlocking design. A reinforced, hinged lid comes in black or orange and makes it easy for you to place your cables in the proper channels."