Bull Rings 2 inch x 20 foot Ratchet Strap with E-track Fitting is great for securing heavier cargo and vehicles. The E-Track fittings snap in to the track system and holds the cargo securely in place. Perfect for use on your enclosed trailer, cargo van, deck trailer, or truck bed. The E-Track fittings are compatible with the newer "BoxLink" attachment points in Ford truck beds. Durable high strength polyester webbing withstands the toughest weather, and will not stretch or crack under super heavy load conditions.