Medline ORT130104 COLLAR,CERVICAL,UNIV,FIRM,4X22 Serpentine style Cervical Collars Helps allows the chin to rest onthe collar, Synthetic stockinette cover with hook and loop closure, Includes 6″ extension piece to accommodate larger sizes, Includes an extra synthetic cover that can be washed. Firm Foam 4″H x 22″L. Helps allows the chin to rest onthe collar, Synthetic stockinette cover with hook and loop closure, Includes 6″ extension piece to accommodate larger Sizes, Includes an extra synthetic cover that can be washed. Firm Foam 4″H x 22″L. Density : Firm Size : Universal 6″ Extension : Yes Height Inches : 4 IN Length Inches : 22 IN PATIENT TYPE : Collar Serpentine Style : Yes Washable : Yes Latex-Free : Yes HCPCS : L0120