About this 3D model

Picture frame for the nice ‘Halloween Day of the Dead’ prints. https://makerworld.com/nl/models/42101#profileId-42689 Could not find a frame in the store, so designed one for myself. Can be assembled with 4 M3x20 hexagon socket head screws / M3x25 hexagon socket head counter sunk. Printed with 4 walls, 30% infill. Support only in the slot. Can be removed easily