Decreases range of motion supporting neck. Contoured serpentine design for patient comfort allows the chin to rest on the collar. Includes 6" extension. 1/Bx 10/Cs     #4356-XS 13"    #4357-S 15"  #4358-M 17"  #4359-L 19"  #4360-XL 21" Latex Free  UNSPSC#42241803