About this 3D model

I couldn't find a place to place my tissue box, so I decided to place it underneath my desk. Furthermore, this is a solution that uses less time and material than other designs to my knowledge. Important: I have only tested this on 8 4/5 inch (22.5 cm) * 4 4/5 inch (12 cm) * 3 1/2 inch (8.5 cm) size tissue boxes. I don't know how well the fit will be on different sized tissue boxes. Additionally: You can use 2 or 3 prints, (2 must be placed opposite of each other like in the picture, make sure you space them out properly), (the 3rd one can be on either side for a tighter grip, but 2 works really well) You must also screw them into your desk.