Description: FUN SOLAR SYSTEM BALLS: Mercury, Venus, Earth, Mars, , Uranus, ,Earths's moon and sun. These solar system balls are perfect to use in your spare time.these solar system balls are fun and easy to use and calm you immediately. VERSATILE:This set of 10 solar system balls are perfect for learning and are also helpful for school projects.these solar system balls are used to engage student in science lesson in fun way. ADD CHARM:These solar system balls can be used to add charm in your party.IF you are planning a theme party like astronaut,these balls are very helpful and also enjoyable. STRESS RELIEF BALLS: These solar system balls are very helpful in stress relief.if you hold these balls in hands literally you feels like you got the whole world in palm and forget your worries. SATISFACTION GUARANTEE:We are 100 % sure you will be satisfied with our product. but for any reason you are not satisfied with your purchase you can contact us with your problem and we will solve it as soon as humanly possible. Specification: Material: PU/Polyurethane Weight: about 13 grams Size:6.3cm 2.48inch Package Includes:(2 Pack) 9 x Ball