• The building blocks Set made of original ABS material,with bricks as small as 4mmx5mm. please contact us to show what pieces are missing, and we will ship the missing pieces to you!
• The mini-block group consists of 3700pcs mini-blocks, including detailed step-by-step color instructions, and exquisite details of various sizes and color components.
• This miniature building block has an excellent building experience, more challenging, complex and detailed than any other building block. Therefore, after completing the work, I have a more sense of accomplishment
• The assembly of building blocks, training children's physical coordination ability. Improve innovation ability and cognitive ability. ,suitable for gifts for children and adults over 14 years old.
• This building model not only is designed to play with, but also can be a collectible or decoration.Great gift for one who love building blocks.