The Ambu® Mini Perfit ACE Cervical Collar is an ideal device for cervical support! It is the only adjustable one-piece rigid cervical spine immobilization device with 16 precise settings for a customized fit within the range of 4 standard adult settings. Features 12 precise settings within the three standard child sizes and is MRI Compatible. Make the Ambu® Mini Perfit ACE Cervical Collar part of your immobilization inventory today!