1.Unlike braided stainless steel hoses, the coil will expand and contract to fit the position you're in 2.Rated for 3000 psi use, so you can be sure you won't have any blown ends 3.Comes standard with slide check, quick disconnect, and 3000psi coil hose 4.*Will work with ANY screw-in CO2 or compressed air / N2 tank!* 5.Now with more flexible coil 6.Reduced number of coils reduces catching on vests and packs 7.Field tested with great results!