Tape Slider

I was cleaning up my workspace/slash desk when I started stacking different color rolls of electrical tape, when I thought I could use some kind of holder that I could roll tape off, and that it will be cool if it could expand and contract as needed for extra tape or removal of empty rolls, So I decided to design this.

update 5/11 /19 this was desinged for electrical tape that has an inside dia.30mm, so the slide is 28mm. As you can see in the picture while 4 rools of tape fit comfortably. It can use some extra bottom clearance on the lower inner part of the slide, Though all the dimensions seem the same, there is a problem with completly collapsing the slider, so a light sanding maybe needed