Without the Sample Kit, I would not have been able to find the correct Replacements. Within 10 minutes of receiving the Sample Kit, I knew the item number to purchase and then provided the correct length. I purchased with a discount and just installed the Replacements. They fit like a glove, and I'm very pleased.
Sent just what I needed. Their website was so easy to navigate and I received it quickly.
I installed new ceiling vents in the basement & the holes in the ceiling drywall for the old vents were about 1 inch in diameter too large for the new vents. I measured the inner & outer dimensions I needed carefully, placed my order & received my custom goof rings within a week. They are exactly what I needed, super easy to install & they look terrific!!