The Masterkidz LED Sensory Box is a sturdy, wooden box with LED backlight emitting white light, designed by the renowned Masterkidz brand. It enables a variety of activities to support the development of creativity, such as mixing colors or learning through the STEM system. Impressive results are achieved when light penetrates through various materials - leaves, paper, a tray of sand or transparent water. The panel works perfectly with the included colorful accessories that enrich the possibilities of play and learning, allowing you to create a variety of patterns and compositions in the light. Characteristics: - Box made of European beech wood and Russian birch plywood - Cable length: 1.5 m - Designed for various sensory and educational activities - Creates attractive lighting effects with different materials - Works perfectly with Masterkidz accessories - High quality workmanship ensures durability and safety - The product is NOT waterproof The toy develops: - Creativity - Imagination - Motor skills - Sensory Skills The set includes: - Wooden Box with LED Panel - Colored Stones for LED Panels - Translucent Large Geometric Shapes - Transparent Numbers and Letters 38 pcs. Montessori Set Elements: - ME04062 - ME30375 - ME07308 - ME08602 Elements compatible with LED board: - Soft Colored Letters and Numbers - ME15945 - Colorful Letters - ME07308 - Large Colorful Geometric Shapes - ME08602 - Colorful Pebbles - ME30375 - Colorful Geometric Shapes Mosaic - ME30368 - Acrylic Tray