Dominoes comes with a controller, power supply, user manual, and IR remote, providing effortless operation and customization. Hanging cleats are provided, follow instructions to avoid damage. Professional services are recommended to ensure leveling and secure hanging. Each piece is meticulously crafted, so no returns are accepted. Some of the Lightart designs can accommodate some scalable sizes and can be upgraded for waterproof locations with some restrictions. The estimated production time is two to three weeks for fabrication, followed by one week for assembly and shipment. Please note that larger pieces might require additional time.