Premium Material: Our creative mosaic drill set is made of high-quality ABS plastic, the edges are polished. The toy drill is powered by AA batteries (not include), speed is slow, no need to worry about hurting the child. STEM supported building and engineering blocks set is here to make learning easy and fun Educational toys set designed to engage, excite and educateFun To Play: Use electric drills and screwdrivers to design and build your own imaginary models by combining screws and nuts. With 203 pieces in a Variety of Shapes, your child can choose between squares, screws, triangles, circles and more, and develop their creativity by planning designs.Educational Learning Toys: Creativity tool box can help children to develop fine motor, cognitive of colour, teamwork ability, artistic cognitive, sensory, cognitive ability, practical ability, imagination and creativity. Let your kids imagination run wild and create their own one-of-a-kind designs. Feel the joy of seeing your kid successfully assemble a model.Creative Mosaic Design Puzzle Set: Creativity drill set for kids combines games with learning, which can increase children's interest in learning, thereby fostering children's cognition and insights into the four sciences of science, technology, engineering and mathematics. In the game, it can continuously stimulate children to explore and design, thereby cultivate children's creativity and imagination.Gift That Every Child Will Cherish: Astounding Pastel colors, shapes & models that mesmerize and everyone loves. Plus, you get a stroge box, helping you organize the pieces together & making your life much simpler. These building block games are ideal choices for birthday gifts, Christmas gifts or other occasions.