This 3D project features a set of decorative keys designed in a Gothic style with a bat in the center of the top ring. Their stylized design makes them a perfect accessory for keychains, themed decorations, or holiday projects like Halloween. Thanks to their geometric shapes and details, they're a versatile model that can be used both as a collectible ornament and to personalize everyday objects and as a toy. The keys are held together by a metal ring that opens from a stationery store. I painted it black with an acrylic marker.