Panda Mini Building Blocks Animal Set, DIY Micro 3D Building Toy Bricks for Boys and Girls Aged 12-14+ and Adults of All Ages Model A Mini Building Block Sets Please noted that this is the MINI building blocks, which means some of the blocks is less than 10mm.Not compatible with lego. Simple to Assemble This micro building kit comes with a detailed color instruction which is clear and easy to follow. Ideal Birthday Gift It's an exquisite and cute gift for Christmas, Children's Day, Birthday, New Year Party and other holidays. STEM Educational Toy Suitable for children ages 12+ 14+, it can spark your children's creative & imaginative play, cultivate child's concentration, enhance hand-eye coordination and problem-solving skills. Model B Smooth without burrs Made of ABS plastic Realistic shape Stable structure STEM Learning Set Benefits: Have fun while enhancing motor skills and hand-eye coordinationProvides children problem-solving skillsInspire creativity and cognitive brain developmentDiscover interesting new ways for using STEM