Specialist Boston Bag 14 Black Alligator Electrotherapy Layered noise reduction to reduce Hip Kits Layered noise reduction to reduce background noise 18 x 16 x 2 * Proven design for pressure relief and position equalization * Position equalization results from the variable action of individual air cells * Adjustable air pressure provides relief based on user s individual needs * Easy to use air pump is included * Low surface tension reduces friction and skin shear * Low shear fluid proof cloth cover (not shown) protects against incontinence LEATHER BOSTON BAG * 14 x 6 x 10 Black Alligator * A medical case that creates an excellent use of space and easy access to equipment * Features two large zipper interior pockets an anti bacterial lining reinforced corners and 3 position lock *