Using this walking excavator model is easy. First, find the area where you want to do the 'excavation' task on your play or display site. Place the model on the surface. You can adjust the chassis just like moving octopus arms to make it stable on uneven ground. Then, you can move the telescopic excavator arm around and use the 360 - degree turntable to change the direction of the arm. When not in use, keep it in a dry place to prevent the metal parts from rusting. If it gets dirty, you can use a soft cloth to gently wipe it clean. Avoid dropping it or hitting it hard as it might damage the delicate parts.