These Light Up Stacking Boulders are a 9-piece interactive sensory set designed for children to stack, build, and explore light and colour. With nine rechargeable boulders in three different sizes, this engaging set encourages babies and toddlers to create, experiment, and build with confidence.

Each boulder lights up in five solid colours, while a rotating colour cycle mode adds extra visual interest. Additionally, in interactive mode, children can connect the boulders and watch the lights respond, which supports cause-and-effect discovery. Lightweight yet durable, these glowing boulders fit comfortably in little hands and support a wide range of sensory play experiences.

Key Features

• Rechargeable light-up boulders for engaging sensory play
• Five solid colours with a colour cycle mode for additional visual interest
• Interactive connection mode for cause-and-effect discovery
• Three different sizes for added challenge in stacking, balancing and building