Used for home cinema. The elevator consists of two parts. One part goes into the hole you created and the other part fits in. You run the cables and then you put them on top. We've run a three pin power plug and two HDMI cables through them and they fit and work well. You can run another cable of the same gauge. They are easy to install. I have a 2 inch hole saw and they put it to good use immediately. They will loosen up a little on their own so some glue may be required if you want to thread cables through the grommet. If not, I wouldn't worry. They might pop out when you move things, but you can just pop them back in.
π§ General Tools 1261 4-2 Inch Grommet: Enhanced SEO-friendly Product Title
9 Review
π§ General Tools 1261 2 Rustproof Grommet: A Durable Solution for Rust-Free Fastening
9 Review
CargoLoc 82473: Secure π Your Cargo With 10 High-Quality Grommets
11 Review
π§ Efficient Handheld Grommet Punching Machine by BIZOEPRO
10 Review
π Marinco 6365CRN Locking Plug 250V: Secure and Reliable Power Connection Solution
9 Review
π Enhance your Woodworking Projects with KREG P PIN Solid Wood Pocket Hole Plugs
8 Review
High-Quality White Plastic Flush Type Plugs for Industrial Hardware Applications
9 Review
WIDGETCO White Hole Plugs
9 Review