1. Material: ABS 2. Using ABS material, polished and smooth, feel good, not easy to break 3. The three rotating bars on the side can be rotated 360 degrees 4. Three-dimensional multi-space linkage 5. Portable lanyard to prevent loss 6. Built-in smooth colored beads, feel comfortable 7. The middle turntable design, the position of the beads can be moved with a single stroke 8. Dimensions: 11 x 10 x 2.5 cm 9. Weight: 106 grams