Rubber 2-Channel Cable Protector for 3-1/4" Diameter Cables
Amazon.com: Electriduct Heavy Duty 2 Channel Cable Protector Traffic Wire and Hose Ramp Cord Cover 1.2 Inch Channels 12,000 lbs per Axle - Rubber Black Base/Yellow Lid : Electronics
VEVOR 37 in. x 20 in. x 3 in. Clamshell Cable Organizer 3-Channel Speed Bump 44,000 lbs. Load Cable Protectors Ramps, 1-Pack GXB900X580X75-3PCV0 - The Home Depot