Pendulum Ball Decoration Craft Children Toy Gift Educational Science Tool with MirrorBlack

Feature: 1. The glass ball is environmentally friendly, non-toxic and can be used for a long time 2. High-quality educational science tool that perfectly demonstrates the conservation of energy 3. Suitable for home decoration and study decoration, etc. 4. The craft can be used for gifts and children toys 5. Available in two colors for choices: Black, Orange Specification: Item Type: Pendulum Ball DecorationSize: Approx. 11.7 x 8.5 x 16cm / 4.6 x 3.3 x 6.3in . Package List: 1 x Pendulum Ball Decoration