Geomag Color Glow in the Dark Geomag is an ingenious yet simple construction system with magnetic rods and steel balls, with which you can create an infinite number of figures and three-dimensional constructions. This super fun toy stimulates spatial insight, it develops the construction knob and encourages creativity and logical thinking. The maximum power of the magnets ensures that the most complicated constructions are possible and with the help of the panels extra stability can be added. In addition, this Color Glow series has super cool glow in the dark parts, so that your beautiful creation is visible even in the dark! Specifications: Series: Color Glow Color: light green Material: steel, plastic Gender: junior Number of parts: 40 Suitable for children from 3 years Contents: 20 Rods 18 Balls 2 Square panels