Plastic End Caps,moinkerin 4 Pieces Tube End Caps 20X20mm Round Tube Inserts Tubing End Cap Plug for Metal Tube, Chairs, Sofas, Tables, Shelves

Easy to fit, have a few different uses.

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The caps need persuasion to go into box pipe heat might help

They were easy to fit to our table many thanks guys

Does what it says on the tin. I bought this to pair with some box section I picked up recently for an awning project I'm working on. This end cap was a little on the snug side but a few taps with a hammer had it seated in the box and I'm, confident that it's not going to slip out on its own.The black blends in nicely with the Hammerite black spray I'd applied to to the box section so all in all it looks pretty professional (if I do say so myself).At this price point I'm very happy with the value and have no issue recommending this to anyone looking for end caps.

Bought to add a nice finish to a squat rack. Measured it with a calipers - bought the corresponding size. Perfect fit.

Seemed like decent end caps, until I went to fit one to the end of a wheelbarrow handle. It fitted in the hole, but not a secure fit. I have applied a bit of sealer to it, and this seems to have done the trick, but if you are advertising something as being 30mm, then it should be 30mm, not approx 27mm, hence the three stars.

good