The Bronze Age Finish Montezuma Floor Register is an inexpensive decorative floor register option. These floor registers are a 1.55 mm thick faceplate made from steel that is strong enough to be walked on and a rust proof plastic damper that sits in the floor. This is a great cost effective option to update the floor registers within your home.How to Order: To decide the best option for your home you will need to measure the actual hole/cut out size in the floor as the damper will need to drop into the floor to hold the item in place. DO NOT order based off of the overall size of your grille.Hole Size: 6"x10"Overall Faceplate Dimensions: 7 1/4" x 11 1/4"Drop-In Depth: 1.25"Updating the floor accessory''s in your home has never been easier and good looking solution that works for almost every home!