[Product Information]- Enter your model numberto make sure this fits.
- Adjustable 2 x 2 smooth turning cube, tighten or loosen the center screw to adjust the tension
- Standard structure comes pre-lubricated by the manufacturer, but the tightness is adjustable
- If the cube doesn't fit your style, just open the center caps and adjust the screws
- Improves fine motor skills and dexterity while keeping them engaged for hours
- 2 x 2 rotating speed cube is designed for starters and professionals
