The push privacy camera blocker is perfect for protecting your digital life from hackers spying on you and for avoiding scratches on a camera. Simply align it to your webcam, attach and press firmly for a few seconds for a strong seal. Then simply slide over to block or unblock the camera. Colours: Black and White. Sizes: 40.5mm(w) x 16mm(h). Features: The thickness also doesn t prevent laptops from closing perfectly and it s compatible with most electronic devices with a camera. Packaging: Bulk. Materials: Plastic