To use this SMP Voltes V Legacy model, start by building the 5 Volt Machines one by one. Once all are built, follow the instructions to combine them into the mighty Voltes V. If you want to switch to Heavy Tank mode, use the included parts. When handling the model, be gentle to avoid any breakage. Store it in a dry place away from direct sunlight to keep it in good condition. Regularly check for any loose parts and re - assemble if needed.