Geomag Mechanics Kit (164 Piece), Blue/Orange/Red, One Size REVOLUTIONARY MAGNETIC ENGINEERING  This playset is a stimulating system of magnetic rods, steel spheres, spinning tops, a new vertical rotation system, and other dynamic constructs. It lets kids engage in diverse constructive play and encourages using the imagination for endless possibilities. GEOMAG MECHANICS COLLECTION  Get the fun rolling with Geomag Mechanics, which extends our classic playset with new mechanical elements. Make your designs spin, move, and with our mechanical knob, even start chain reactions caused by magnetic attraction or repulsion. EDUCATIONAL AND STIMULATING  Geomags award winning line of products encourage children of all ages to engage in science through the wonder of magnetic construction. Each year, Geomag introduces new and innovative toys that entertain, delight, and stimulate young and growing mental faculties. SWISS MADE FOR SAFE PLAY  Geomag SA manufacturing complies with the most rigorous European and international safety standards. At our facility in Novazzano, Switzerland we follow each production phase step by step to ensure each product adheres to the highest safety standards. PRODUCT SPECIFICATIONS  Geomag Mechanics 164 Piece Creative Magnet Construction Play Set with New Vertical Rotation System. Warning: CONTAINS SMALL PARTS. Not suitable for children under the age of 3. Recommended for children ages 5 and up. Warning: CONTAINS STRONG MAGNETS. Keep away from sensitive devices such as credit cards, computers, magnetic media and medical devices like pacemakers.