STEM CONSTRUCTION TOYS - Use the battery-powered rotating screwdriver and impact wrench tool bits to easily tighten and loosen BRIO Builder screws and bolts. CREATIVE BUILDING - BRIO Builder STEM construction toys are here to challenge the imagination of budding construction engineers. Each set it fully compatible with other BRIO builder sets so let your imagination run wild! SENSE OF ACHIEVEMENT - The BRIO Builder range promotes open-ended play, fine motor skills, hand-eye coordination, logical thinking and task completion. The perfect Building Toys or building blocks FSC CERTIFIED - The Builder range is suitable for ages 3 Years and up and make ideal gifts for boys and great presents for girls. This product is made from high quality plastics and of FSC-certified Wood. SAFETY TESTED TOYS - BRIO know that children sometimes play with toys in other ways than expected. That's why we test our products thoroughly to our strict safety requirements which in many cases are tougher than the legal requirements. BRIO Builder make a great birthday gift or smashing Christmas gift