DeRoyal Medium Density Cervical Collar- Features: Medium density foam construction Breathable synthetic stockinette liner Additional cover included for better patient hygiene Contoured design holds the head in a neutral position Quantity: 1 Size: Small Narrow, Small, Small X-Long, Medium, Medium X-Long, or Large Material: Foam w/ Synthetic Liner Manufacturer: DeRoyal Indications: Cervical facet syndrome; Cervical sprains and strains; Discogenic pain; Degenerative disc disease with and without radiculopathy Options: Small Narrow (1063-06) UPC: 749756051842 Small (1063-01) UPC: 749756051798 Small X-Long (1063-02) UPC: 749756051804 Medium (1063-03) UPC: 749756051811 Medium X-Long (1063-04) UPC: 749756051828 Large (1063-05) UPC: 749756051835 Sizing Guide: Dimensions Small Narrow: 2” x 22” Small: 3.5” x 19” Small X-Long: 3.5” x 23” Medium: 4” x 21” Medium X-Long: 4” x 24” Large: 4.5” x 24”