The Child Plastic Retractors are used to hold mucoperiosteal flaps, cheeks, lips and tongue away from the surgical area and are 4.4" long. Retractor portion is 1.6 inches wide. Made of plastic. Retractors can only be disinfected by chemical disinfection. Do not clean or disinfect in an automated washer, or washer disinfector unit. Do not sterilize (steam, dry heat, etc.).