Color: As shown in the First image. Quantity and size : As shown in the title or description. Portable, Anti-germ- Safety Door Opener, Contactless Tool Features: No Touch Open Door Assistant Portable, Easy to Carry Anti-germ Elevator Button Safety Contactless Tool Avoid Touching Small Size and Easy to Carry compatible with Use in a Variety of Environments You Can Take It with You to Open the Door and Go out on the Elevator Without Worrying About Unhygienic Not Only Can You Avoid Touching and Polluting Yourself, but You Can Also Reduce the Risk of Spreading Bacteria This is a Tool For Opening Doors and Pressing Elevators Can Be Used to Open Doors and Press the Elevator Tool Button Features: Keys Included: No Is Smart Device: No Model Number: Safety Door Opener Application: Keyed Alike Material: Metal Size: 7*3*0.5cm Weight: About 30g Packing Included: 1/2/4* Door Opener