Description:Indisputable that it is easy to use because the product is with the adoption of minimalistic feature. It is safe, professional, and easy to operate and can make your mouth open.Undoubted that its compact size and lightweight body ensure the product features with portable. The teeth mouth opener is an oral cleaning accessory that is very light and can be used for oral cleaning.It is constructed of ABS material.There are sizes of A B, C, D for your reference.It is suitable for home, professional use.Item Name: Lip RetractorMaterial: ABSFeatures: Healthy, Universal, CompactSize Details:A, B: 4.7cm x 4.5cm x 3.4cm/1.85" x 1.77" x 1.34" (Approx.)C, D: 4.2cm x 3.9cm x 3.2cm/1.65" x 1.54" x 1.26" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:1 x Lip Retractor