Chairleg Cap

Our diningroom chairs had rubber caps (22.5 mm) at the end of a 22 mm steel pipe. We protected the floor by placing 22 mm felt-caps at the rubber caps. But sometimes these felt-caps slipped off and glue was making a mess on the wooden floor. So I made these new caps with a diameter of 33 mm towards the floor to reduce the pressure per square-mm. 33 mm was a standard available size in the shop. Also a smaller felt-cap can be used ( the white one is 28 mm). I printed it with 0.12 mm layerheight and 100% infill ( because the weight can be large) in PETG. But probably any material will do the job. The rubber cap on the chair had a diameter of 22.5 mm and a hole of 22.55 mm gave a perfect fit. For those which have a different diameter at the chair, I added some different hole-sizes.