ITEM NAME:Mouth Opener Whitening Dental Intraoral Cheek Lip Retractor Mouth Tool Description: Oral Surgery Instruments Molt Mouth Gag Retractor. The item helps you hve an unobstructed view of the oral cavity. Material:Stainless Steel. With rubber on tip. Autoclavable. Specification: Width: Approx. 4cm/1.57'' Length: Approx. 12cm/4.7'' Package Includes: 1 Piece Lip Retractor Note: Please allow us 1-2mm differences due to manual measurement..1 Piece Lip Retractor. With rubber on tip. Length: Approx. 12cm/4.7".