Description Features two-piece design anatomically contoured to provide superior stability and comfort with large trachea opening for easy access. Indicated for immobilization for both extrication and rehabilitation, post-operative discectomy and spinal fusion. Constructed of durable plastic laminated to soft hypoallergenic foam with contact closure. Sizing: Measure around the circumference of neck. Sizes: Small (25.4 – 33.0cm) 10-13 inches Medium: (33.0 – 40.6cm) 13-16 inches Large: (40.6 – 48.3cm) 16-19 inches
