Tandy Leather Spring Belt Clip 1240-00 Nickel Plate

What size screw posts fit the hole (1/4 or 1/8 or other (please specify)). Thank you in advance for any assistance you can offer. prefer Tandy screw

How many screw/rivet holes are in this product? Only one is visible in the picture, but it seems like there could be more.

Is this for a single clip, or are there multiple clips in this package?

What are the dimensions of this clip? Total length, belt loop length, and width?