Features: Boost your child imagination and creativity by challenging them to build their own car, animals, robots, and anything else they can imagine. Drill puzzle toy helps develop cognition, fine motor, problem-solving skills, memory, and hand-eye coordination. Its great tool for young children to learn through plays. Drill puzzle for kids includes colorful parts (nuts, bolts, etc.), It allows children to enjoy themselves in the happy diy world. Its constructed of high-quality ABS, very durables, and long service life. Each accessory has different combination, please check the picture. Specifications: Material: ABS Size: Approx. 30.5x9x26.5cm/ 12.01x3.54x10.43in Type: A-220C, A-220D, A-432D, B-220C, B-220D, B-432D Package Includes: 1set Drilling Screw Mosaic Puzzle Toy note: 1: Please allow 1-2cm errors due to manual measurement, ensure that you do not mind before you order. 2: Due to the difference between different monitors, the picture may not reflect the actual color of the item.