Screen Protector Film Pasting Roller Tool Stick For Mobile Phone Material:Stainless steel and rubb Width:8cm Feature: For screen protector OCA adhesive polarizing film pasting. Made of hard plastic,rubber and stainless steel,you can use it for a long time. Easy to clean the dust on the roller surface,help to avoid the dust go under the film and adhesive. For professional personal person who run out a repair shop or cell phone shop. Especially for people to paste the OCA adhesive and the polarizing film on the LCD surface or touch screen digitizer glass panel. Package Inlcuded: 1 x Roller Tool Stick