The Perfit ACE actually adjusts to any adult size neck with 16 settings as well as the four standard adult sizes. The Perfit ACE incorporates latches which allow the rescuer to size the collar according to the victim's exact neck size. Two safety buttons hold the collar in place for maximum reliability. Adult Features: • 16 adjustable settings • Stores completely flat • Incorporates the Perfit numbering and color sizing system • Horizontal sizing line • Flip chin piece for easy airway access Radiolucent, CT, and MRI compatible • Safety buttons allow for maximum reliability • Nasal cannula holders located on collar body The Mini Perfit ACE actually adjusts to infant, pediatric, and small adult' neck sizes with 12 settings as well as the 3 standard sizes (infant, pediatric, & neckless). The Mini Perfit ACE incorporates latches which allow the rescuer to size the collar according to the victim's exact neck size. Two safety buttons hold the collar in place for maximum reliability. Pedi Features: • 12 adjustable settings • Stores completely flat • Flip chin piece for easy airway access • Safety buttons allow for maximum reliability • Nasal cannula holders located on collar body • Radiolucent, CT, and MRI compatible • Fits infants through small adults
