• The Orca, the killer Whale, is the most feared Predator in the ocean
• Nano blocks are a superior building experience with greater challenge, sophistication and detail than any other construction set
• Build models with incredible detail, astounding Authenticity and unparalleled realism, results unmatched by other Block-Based systems
• With bricks as small as 4mmx5mm and manufactured to the highest tolerances for a perfect fit, make amazing 3D art that fits in the palm of your hand
• The smaller the brick the better the build; all sets come with detailed step by step instructions, for ages 8+