The remarkably simple but effective design of the Sta-Blok allows for easy and quick adjustment to fit virtually any patient on any backboard. The Sta-Blok is extremely easy to use and is comfortable for the patient by utilizing soft, closed cell foam “shark's fin” blocks with a padded strap. Repositionable Velcro fasteners allow the Sta-Blok to adapt quickly to any adult patient, and when used with the pediatric backboard pad, the Sta-Blok provides unmatched pediatric immobilization performance. The Sta-Blok ships complete with all strapping tape.