The Camwood-Minnesota Cheek Retractor is used to hold mucoperiosteal flaps, cheeks, lips and tongue away from the surgical area, 5.9" long.The Camwood-Minnesota Cheek Retractor is used to hold mucoperiosteal flaps, cheeks, lips and tongue away from the surgical area, 5.9" long. Same design as the CRM Minnesota Retractor with longer handle end. Made with surgical grade stainless steel.