Brand: Metal Earth. MPN: MMS324. IRON MAN HELMET – 2 Sheets Model with a moderate difficulty level. Assembled Size: 1.97"L x 1.97"W x 2.44"H (5 x 5 x 6.2 cm)   NO GLUE OR SOLDER NEEDED – Parts can be easily clipped from the metal sheets. Tweezers are the recommended tool for bending and twisting the connection tabs.   HOBBY MODEL KIT – Unassembled model packed in an envelope with easy to follow instructions. Ideal for ages 14 and up.   HIGHLY DETAILED ETCHED MODEL – Display your 3D model once completed - collect and build them all.   FROM STEEL SHEETS TO 3D – Pop out the pieces and connect using tabs and holes. Includes illustrated instructions.