The Xtra Guard Dual Locking Appliance Latch is a innovative safety latch that secures the doors of refrigerators, microwaves, washers and other appliances with a dual lock that let's parents choose from 3 lock settings. The settings are Unlocked, Self Latching, or Double Locked. Red/Green locking indicator. Hard for children to open, but easy for adults. Comes in a 1 pack. Adhesive attachment is easy to install and remove. No drilling or screws.