You are purchasing a digital file at 3D Prints. We offer digital files in STL and OBJ format that you can use to print three-dimensional molds and create concrete lamps. This mold is easy to assemble and demold, and the resulting concrete object is extremely precise, with dimensions of 11x11x11cm. If you have a passion for concrete and wish to start a crafts business, you will undoubtedly obtain beautiful lamps with an industrial style using this mold. After the purchase, you will receive: Pieces in Digital File Format in STL and OBJ. Also send me a message to provide you with a YouTube like where I explain the mold assembly process. Please help support the creative work of every 3D artist and NEVER share or resell the digital file. The seller retains the exclusive rights to sell these files. You are not allowed to redistribute the STL and OBJ files or publish them on other platforms. You cannot sell 3D printed versions of this mold. However, you are allowed to sell the resulting product from the mold, namely the concrete lamp. It is suggested to print in PETG material with the following settings: Layer Height: 0.16 mm Top/Bottom Layers: 4 Wall Layers: 5 Infill: 12 Lines Printing Temperature: 230°C Bed Temperature: 80°C"