New magnetic plate door closer, easy to install, 3-pack. - Color: Black - Size: 32mm x 16mm x 2mm thick - How to use: Easy to install (with double-sided tape) - Included: With screws Thank you for viewing. I obtained these a month ago for a DIY project, but I no longer need them, so I'm selling them. There are three new sets, and I'm also including one used set as a bonus. The magnets close the gap in the door. They held firmly.