ITEM NAME:2Pcs Random Dental Orthodontic Intraoral Mouth Open M Lip CheekRetractorMirrorT6 Description: Material: Plastic Color: Blue,Yellowï ¼Ë†randomï ¼â€° Shape: M –shape Size: 11cm*5cm*5cm/4.33"*1.96"*1.96" Feature: 1.It is used for doctor's examination of oral cavity, with lens, to make examination more convenient 2.The cavity apparatus is simple in structure, easy in operation and suitable for use in all kinds of stomatological hospitals Note: Manual measurement, please allow a little error in the size Package Include: 2*M-Shape Opener LIP.Color: Blue,Yellowï ¼Ë†randomï ¼â€°. Size: 11cm 5cm 5cm/4.33" 1.96" 1.96". The cavity apparatus is simple in structure, easy in operation and suitable for use in all kinds of stomatological hospitals.