Seller: mrred1967 (3,851) 100%, Location: Alexandria, Indiana, Ships to: US, Item: 311734679044 For your consideration, I have a vintage metal floor grate or vent. The mechanism to open and close vents is free and works nicely. It is 9-3/4" x 11-3/4" outside dimension and the inside dimension is 8" x 10" and depth is 1-3/4". Comes from a smoke free home. I will be listing several vintage items so check out my other listings as I will combine shipping on multiple sales.