Comperm® LF Pull On Elastic Tubular Support Bandage, 7 Inch x 11 Yard, 1 Box Foot and Toe An excellent solution for all Nasal Cannulas An excellent solution for all CPAP users ingenious yet simple * Prevents 'fighting' 'tug of war' and 'neck choking' of the CPAP tubing while sleeping * Helps to prevent CPAP mask leaks as you toss and turn * Top tubing and adjustable arm loop swivels and moves as you move allowing the user to move around at night without getting tangled in the CPAP hose * Elastic internal cord stretches as the user moves * Length is 40 * Base (5 wide x 8 long) slides between box spring and mattress installs in seconds no tools required lose weight Reusable and machine washable Breathable fabric