Can be used with screw or double-sided tape. Glass lids hang from it. Use two to sit flat metal lids into them. They are 25x30mm and one is 8mm thick and the other is 11mm thick. They have a slight arc at the top to better interface with the lids. Thin one allows use of thick double-sided tape and still have same fit. It prints without supports. I have printed on its side and also on the outer face. I like printing with outer face down on textured plate since that has the best look when mounted.
The author marked this model as their own original creation.