Specifications: The button is made of metal and plastic material, which is strong and durable. It is easy to install using a needle for sewing or a nail clipper to remove the remaining plastic side button on the phone, then press in the new one. Includes three buttons: voice assistant key, power button, and volume button. The phone buttons fit securely and do not affect phone functionality. Item Name: Button Material: Metal, Plastic Applicable Model: for Galaxy S10 Features: Durable, Easy to Install, Phone Accessory Size: 6cm x 4cm x 0.8cm / 2.36in x 1.57in x 0.31in (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional differences may occur due to manual measurement. Package Includes: 1 x Voice Assistant Button 1 x Power Button 1 x Volume Button