Body: Imported high-quality plastic foam.
? Accessory: Sticky cloth + molded plastic splint at front and rear.
? Suitable for fastening of cervical vertebra, resetting and fastening of dislocation etc.
? Sticky buckle for size adjustment.
? Lightweight for comfortable wear.               
     Size: XL 3 1/4, L 3 1/4,      M 3 1/4, S 3 1/4