Size:4-pack E Track Cam Buckle Logistic Cargo StrapThe simplest and most reliable method of locking cargo freight loads is using E track tie-down trailer straps. They are simple to use and dependable.Cam Buckle Tie-Down Strap with E Track Spring Fitting End AttachmentsIt’s easy to use an E track cam strap. Both ends of the strap are equipped with E track spring fittings, which get clipped into slots on horizontal or vertical E track rails. To tighten the strap around the load, turn the buckle over and thread the webbing through while pressing the thumb release; pull the strap to the desired length and let go of the thumb release. To loosen the strap, press the lever and slide the strap out.Cam Buckle Tie-Down Straps with 2′ x 16′ Quality Grey Polyester WebbingCam buckle straps are softer on cargo than their ratcheting counterparts and easier to control with one hand – the lever gets pressed while the strap is slowly pulled loose or tight. Therefore, many people prefer cam straps over ratchet strap when it comes to securing bikes, motorcycles, ATVs, and other valuable loads on their trailers or trucks.This 2′ wide, 16′ long E track cam strap tie-down is made of polyester webbing, which can handle extreme temperatures and hold up against UV rays. The straps won’t stretch when wet and will not retain water, avoiding mildew and rot. The durable steel cam buckles can withstand all the bang-ups that transport can bring. This cargo tie-down has an assembly break strength of 2,505 lbs. and a working load limit of 835 lbs.