Robot and Mech size comparison by Sheharzad-Arshad on DeviantArt
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File:Metal House – Super Space Giant (スーパージャイアントロボット – Super Giant Robot) – Dark Gunmetal Black Version – Size Comparison with 12 Inch Robot!.jpg - Wikimedia Commons
A Size Comparison of Popular Fictional Robots
Amazon.com: TAMASHII NATIONS Bandai J-Decker Brave Police J-Decker Super Robot Chogokin Action Figure : Toys & Games