DeRoyal Medium Density Cervical Collar- Features: Medium density foam construction Breathable synthetic stockinette liner Additional cover included for better patient hygiene Quantity: 1 Size: Small, Small X-Long, Small X-Long X-Wide, Medium, Medium X-Long, or Large Color: White Material: Foam Manufacturer: DeRoyal Indications: Cervical facet syndrome; Cervical sprains and strains; Discogenic pain; Degenerative disc disease with and without radiculopathy Options: Small (1005-02) UPC: 749756000475 Small X-Long (1005-06) UPC: 749756000512 Small X-Long X-Wide (1005-01) UPC: 749756000468 Medium (1005-03) UPC: 749756000482 Medium X-Long (1005-05) UPC: 749756000505 Large (1005-04) UPC: 749756000499 Sizing Guide: Dimensions Small: 3” x 16.5” Small X-Long: 3” x 19” Small X-Long X-Wide: 3.5” x 19.5” Medium: 4” x 20.5” Medium X-Long: 4” x 22” Large: 5” x 21.5”