Place Over Webcam To Provide Privacy As Well As Protection For Camera Lens | Slide To Open/Close | Adheres To Device With Strong Adhesive | Clean Surface With Alcohol Wipe for Best Adhesion Prior to Placing on Device | Attaches To Most Computers, Laptops, Smart TV’s or Monitors | Not Recommended For Cell Phone Use. Approximate Size: 1 1/2″ W x 5/8″ H, Imprint Area: Full Coverage: 1 1/2″ W x 5/8″ H … Optional Center: 3/4″ W x 1/4″ H (Must Specify on PO).