Rack-A-Tiers 4.5-in Cable Protector Guard, Heavy Duty, Four Channels Features:

• New tread pattern and fish bone connectors.
• Can withstand load bearings of between 300-500 tons for large mining trucks.
• The patented ull-winged lid allows ramp to connect to base giving extra strength.
• Dimensions: 4.5-in x 2-in channels.