4D Puzzles introduces to you the official 4D Marvel Studios Iron Man Helmet™ Medium Version. Manufactured with our Core-Gate™ EPS Technology, each model in our series is an official and approved Marvel Licensed Product. Our 3D Technology use precision modeling sheets that are manufactured with 2.00 mm Core-Gate™ EPS Technology. All color specs are approved through pantone references to match the true likeness and color. Any Marvel fan is going to love this real-life collectible model 3000! A full instruction booklet is included. No glue is required Size: 9.84" x 7.48" x 11.81" 92 pcs Assembly Time: 4 hours Material: Core-Gate™ EPS Technology NOTE: To get the full ironman experience, build in a secluded cave preferably in the desert.