This is a shim that is designed to slightly interlock with another shim when pressed together, and easily snap off the excess length for positioning of door casings to frames, cabinets, or anywhere a shim is needed. you can print it with infill or solid. 

each shim is about ¼" at thickest point, 1-¼" wide and 6-¾" long 
snaps where you want it too because it is printed vertically, which takes advantage of the inherently weaker bond between layers  

It had a raised ridge on each corner of the back side to help keep position on soft pine wood frames and for keeping under the edge of furniture like assembled Ikea flat pack furniture   

choose a single set for evaluation or print a dozen or a whole plate of 320 shims.
 

If you like these then you should really also check out my curved ones that stay in place better because they have a leaf spring function to them. Click on the picture of the curved shims below to go to it's model page.


[https://makerworld.com/en/models/2098113-speed-shims#profileId-2268743](https://makerworld.com/en/models/2098113-speed-shims#profileId-2268743)