Muzata 300 Pack Black Cable Railing Rubber Grommets for Level & 25 30 35 Degree Angle Stairs 1/8" 5/32" 3/16" Wire Rope Protector Sleeves Deck Cable Railing Hardware Kit Metal Posts CB28

These worked perfect for every hole except the terminating holes. Easy to install and remove if needed. Just be careful if you're prepping the posts, they are also easy to push all the way through the hole and fall to the bottom, where it's difficult to recover. Ask me how I know...

Perfect fit

Works great. Using with black cable, looks awesome.

It's really difficult to find metal ones so settled with these rubber ones. Cheap easy to install but size is a lil too small. Works fine on angled cable installation too. Can't complain

Pop right in, look real good

I'm very pleased with these. They pop into place and fit 3/8" holes perfectly. The feel like they will last.

I love these rubber sleeves, very easy to use and so great for protecting your cable while increasing aesthetics.I used a 3/8" bit to drill in extruded aluminum and these fit perfectly.You'll need to push them in on side at a time and you will 100% need access to the back to get them to sit flush. They require you to pull the backside flush, the little flange that holds them tight in the hole.The rubber feels high quality and I expect them to last a very long time.

These did what they were supposed to, but kept popping out and took a lot of work it get them all in and stay in.