This dispenser was made for a 2.95" wide present tag roll purchased from Amazon (https://www.amazon.com/gp/product/B07XP175CM/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&th=1)
It has an integrated screw that holds the two halves together through the roll axle, a sheet guide to hold the label sheet and a tear bar to remove excess backing. Easy print in two pieces and optional tool for 13 mm hex to screw them together.
The author marked this model as their own original creation.