Check the listing for details. DC Cargo E-Track Rope Tie-Off, 2"x6", Yellow, 4-pack. Condition: New. Listed at 10.75 USD. Mounting Plate not included 4 Portable E-track rope tie-off perfect for securing cargo - Made out of durable polyester material and steel parts - Compatible with the E-track and A-track tie-down systems; just press the lever on the spring fitting and insert into a slot on any Etrack rail or single (available from DC Cargo Mall on Amazon) that can be easily bolted to floors and walls - These rope tieoffs make great anchors for tiedown straps with S and J hooks like ratcheting and cam straps, ropes, bungee cords, motorcycle straps, boat tie-down cables, etc - Small enough and strong enough for use on pickups, boats, campers, trailers, trucks, vans, and other tight spots where you need a reliable tie down that clips in and out as needed - Each tie-off has an assembly break strength of 3,000 pounds and a safe working load limit of 1,000 pounds.