CRAIN 499 DBL CASE STRETCHER W/AUTO-LOKThe No. 499 fixed head stretcher comes with a push button locking power handle, Auto Lok tube, 3 extension tubes, 1 transfer tube and separate head and tube cases. The Crain double case design includes a head case with wheels and a tube case that hooks onto the head case for easy transport. The cases are easily split apart for carrying upstairs or loading back into the van. Both cases are durably constructed of double wall high density blow molded