HOBBY MODEL KIT – Unassembled model with easy to follow instructions. Ideal for ages 14 and up. 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. PREMIUM SERIES MARVEL DOCTOR DOOM - 3 Sheet Model with a challenging difficulty level. Once assembled, dimensions are 4.50 L x 3.20 W x 6.50 H inches. 83 Pieces. FROM STEEL SHEETS TO 3D – Pop out the pieces and connect using tabs and holes. Includes illustrated instructions HIGHLY DETAILED ETCHED MODEL – Display your 3D model once completed - collect and build them all.