The Perfit® Ace actually adjusts to any adult-size neck with 16 different settings ranging from Neckless to Tall. The Perfit® Ace incorporated latches which allow the rescuer to size the collar according to the victim’s neck size. Two safety buttons hold the collar in place for maximum reliability. The collar stores completely flat. The Ace incorporated Perfit® numbering and color sizing system. Radiolucent, CT and MRI compatible.
