Light up your toy creations with the Builder Light Set - the perfect STEM building toy to challenge the imagination of budding engineers. With this 120-piece construction toy, you can build anything you like, so let your imagination roam free. This open-ended set includes four battery-powered light components to bring additional colour and light to your creations, as well as easy-to-use tools to help build them. The light components feature four different modes for added details; ON, OFF, blinking and pulsating, and works perfectly with the transparent plastic parts that come in a variety of colours. 34593 Builder Light Set includes 120 pieces: Including 4x Light Components and a selection of easy-to-use tools. Build your own: BRIO Builder STEM construction toys are here to challenge the imagination of budding constructionengineers. Each set it fully compatible with other BRIO builder sets so let your imagination run wild! Create a real sense of achievement: The BRIO Builder range prom