1. æ“ a ball 2. Slightly pinch up and down 3. æ“ a ball 4. pinch some 5. æ“ a ball 6. pinch some 7. æ“ two mud strips 8. installed into a drum Standard Motorized Screen-Octagonal Standard Motorized Screen,3D Projector Screen,Hd Projector Screen,Home Cinema Projection Screen Dongguan Aoxing Audio Visual Equipment CO.,Ltd , https://www.aoxing-whiteboard.com
Children's color clay production - drum