Prescott Plastics 1 5/8" - 1.625" Inch Round Vinyl Plug Insert White Rubber End Cap for Metal Tubing, Fence, Glide Insert for Pipe Post, Dock Post and Marine Safety - Pack of 8

I read a lot of reviews and I got EXACTLY what I sort of expected...clearly the product says "WHITE", but I got black. Had a feeling that was going to happen based on several other reviews and decided though I would prefer white, I could live with black. Good thing! Other than that they came on time and I think they will serve my purpose (end caps for old hammock frame). If they had been the right color I would have given a 4 or 5.

I use these as safety caps on our steel dock posts on our lake dock. They work fine and fit well. (Measure and order the EXACT dimension you need!) Not nearly as thick as our 23+ year old ones, so how long these will last is yet to be determined. But I am happy with them!

This fit the O.D. measurement on my dock pipe just right. The look good. but they are made of very thin plastic, so we'll have to see how well they hold up.

Use it to protect plastic inserts from sun damage on boat. I slip them over the pole holder when not in use

The product looks great. Unfortunately, I no longer needed the product but I’m sure it would work as advertised.

Very flexible, fit over the pipe to protect scratches on my boat! Ordering 2nd pack of 8. Just ordered 3 1/2 caps to cover the boat lift steel posts. These are nice and tight which will help the unlikelihood of them popping off.

These will stretch to fit the stated diameter but you may need to use some oil. They are also thin, so they may not last long in the sun.

We added these caps to the posts on our dock. Much safer than the rough edges on the top of the posts. Perfect fit.