The Bay-Tech Industries bailout whip is 40" long and connects to the low pressure port on your first stage. The bailout whip includes (1) bend restrictor to add protection to the hose.
Pressure Rating: 250 psi
As far as long black hoses go this is the best one I've ever had. Not to hard and not to soft and the perfect length. In the past I've used the shorter length but it pulls my head in odd directions. I wasn't sure if 40" was to much but come to find out I have a lot more up and down head movement. Thanks guys.