Features:1. Avoid touching public touchscreens like store checkouts.2.Ergonomic design makes it easy to open doors, press buttons & pull levers.3.Reduce point-of-contact area by over 99%.4.No direct contact with surfaces5.The safer way to use public touchscreens, doors and buttonsSpecification:Material: Metal.Package Included:1 xAntibacterial Edc Door Opener Contactless Key Door Opener. Please Note:1. Please allow 1-3cm error due tomanual measurement.2. Please understand that colors mayexist chromatic aberration. Thanks for understanding!