Dialga DX from nanoblock's Pokémon series stands approximately 5.70" tall and has 1020 pieces. Difficulty: Based on a scale from 1 to 5: 1 being the easiest and 5 being most advanced, this model is based at a Level 4 and is for ages 15+. With bricks as small as 4mm x 5mm and manufactured to the highest tolerances for a perfect fit, make amazing 3D art that fits in the palm of your hand. Build models with incredible detail, astounding authenticity, and unparalleled realism, results unmatched by other Block-Based systems. This kit features all the details one would expect and also include detailed instructions.