The plate armor used for this model is associated with the knights of the European Late Middle Ages. By about 1400 AD, the full harness of plate armor had been developed which allowed heavy cavalry to dominate the battlefield for more than a century. HOBBY MODEL KIT – Unassembled model packed in an envelope 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. KNIGHT ARMOR – 2 Sheet Model with a moderate difficulty level. Once assembled, dimensions are 4.8 x 2 x 1 inches.