When you purchase a typical toy crane machine, the assembly required is generally minimal to moderate, depending on the model and manufacturer. Most units arrive partially assembled, with the main cabinet and base structure pre-constructed. You'll typically need to attach components like the joystick controller, prize door, and sometimes the claw mechanism itself. The process usually involves simple tools like screwdrivers and follows clear instruction manuals. Basic electrical connections for power and lighting might require careful attention. For standard home models, assembly time ranges from 30 minutes to 2 hours. Higher-end commercial units may demand more technical setup. Always check the product specifications before purchasing to understand the exact assembly expectations for your particular toy crane machine.