These no-touch gadgets are suitable for using in various public places to prevent yourself from pollution. It is inherently resistant to pollution, Come with a key chain and two holes for fingers. Avoid direct contact with the shared surfaces, resistant to pollution, a must have for everyone. Designed to no touch pressing elevator button, deposit/ withdraw money from an ATM, store checkouts and digital signatures, and credit card machines. Complies with Prop 65. 4 3/4" L x 2 3/4" W x 3/16" H