This Caterpillar 854G wheel dozer model is mainly for display and collection. To use it, simply place it on a stable surface like a shelf or a display case. When handling the model, hold it gently to avoid causing more damage to the upper deck handrails. Keep it away from sharp objects to prevent scratches. For maintenance, use a soft, dry cloth to dust it regularly. Avoid using any cleaning chemicals as they might damage the paint. If you want to store it for a long time, put it back in the box and keep it in a cool, dry place.