FAPBADRI Multipurpose Heavy Quality Plastic End Cap/Cover/Booch for a 1 inch Pipe, Inside Fitting, can be Used for a Curtain Rod or Cloth Drying Pipe, Colour: White - 10 Pieces

Does the job. It might not be of perfect size. If it is a bit tight you can use a hammer to hit it and put it inside..the extra plastic layer will peel off that way.

This item is not as shown in the profile pictureThe cover does not protrude outside the curtain rodIt can just fit into the hole and the. Curtain rod even after Inserting this plastic item it is seen as if it is without any attachment and the main purpose of having the cover to the rod itself is failed does not serve the purposeOne thing is sure in the curtain rod hole after putting this plastic devise no lizard or any other insect can enter inside the tube /rod

I used this item,in the legs of chairs.

It is little larger than 1" pipe inside diameter and doesn't fit.

I USED OUR DINNING CHAIRS LEG.

Below Leg of Dinning chair

It fitted my pipes perfectly. The size is 1 inch