Weighted napkin holder with hinged bar
A tabletop holder that keeps a stack of napkins tidy on a patio. The base is 175 mm square with 1.5 mm walls and a 12 mm deep hollow underside for sand or washers, sealed by a snap-in cover; a weighted arm on a print-in-place hinge swings up and rests on the stack. The bar is 20 mm wide with 4 mm fillets, the hinge pin is 4 mm with 0.4 mm clearance, and both parts print upright.
Cocktail napkins, lunch napkins and paper serviettes come in different folded sizes, so a holder generated to yours grips the stack neatly. Tell SpeakCAD the napkin size and how heavy you want the base, preview it in the browser free, ask for a curved bar or a salt and pepper recess, and download the STL when it fits.
Design a napkin holder 175 x 175 mm and 20 mm tall with 1.5 mm walls, a 12 mm deep hollow underside with a snap-in cover, a 20 mm wide weighted arm on a 4 mm print-in-place hinge pin with 0.4 mm clearance, 4 mm fillets.