HIGH-QUALITY MATERIAL: Foam balls are made of high-density foam, lightweight and with a smooth surface that is easy to paint. Natural bamboo sticks are crafted from high-quality materials and have a smooth finish without burrs. EASY TO ASSEMBLE: This solar system project kit is simple to use. Use your own craft supplies and pens to decorate each planet. Position the planets around the sun using the included bamboo sticks to complete your model. EONAL USE: Ideal for school science projects, space-themed activities, or learning about the solar system, planets, and astronomy. Supports hands-on learning for math and science demonstrations. PACKAGE CONTENTS: 14 x blank foam balls (as shown in product images), 10 x bamboo sticks. Only the listed items are included; other decorations or materials are not part of the package. NOTE: The actual color may vary slightly due to lighting and screen display differences. Size measurements may have a tolerance of +/- 1-3 cm.