Geomag 720 33 pc Spin MAGNETIC ENGINEERING - This playset contains 1 indicator rod, 17 magnetic rods and 10 non-magnetic steel balls that let you connect and build whatever awesome creations you want. Make an architecturally sound bridge, a decorative star, or something wild and undefinable. The choice is up to you! KINETIC MOTION - With all the tools necessary to make your creations, spin, flip, rotate, and whirl, the Geomag Mechanics Construction Set is perfect for little engineers who want to design something exciting and kinetic! Contains 6 linear bars, 6 washers, 5 feet for washers, 1 tube, and 1 cone. EDUCATIONAL AND STIMULATING - Geomags award winning line of products help children of all ages develop imagination and curiosity through the science of magnetic construction. Each year, Geomag introduces new and innovative toys that entertain, delight, and stimulate young and growing mental faculties. ASSURING SAFE PLAY - Geomagworld 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 that our products adhere to the highest safety standards. SPECIFICATIONS - Package includes (1) indicator rod, (17) magnetic rods, (10) non-magnetic steel balls, (6) linear bars, (6) washers, (5) feet for washers, (1) tube, and (1) cone. Warning: CONTAINS SMALL PARTS. 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.