The Metal Earth models are amazingly detailed etched models that are fun and satisfying to assemble. Each model starts out as 4 inch square metal sheets and you simply pop out the pieces using wire cutters or the Metal Earth Tool Kit and follow the included directions to assemble your model. No solder or glue required. "My job is to make tomorrow's world better. Always has been." -Captain America. Recommended for 1 player, ages 14 and up. Made in China. Package dimensions: 6.750 x 4.750 x 0.100 inches. Includes Metal Model Sheets, Instructions. Wipe clean with dry or damp cloth. WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years of age. Choking hazard Imported Material & Care Plastic Spot clean only