Adjustable 2 x 2 smooth turning brain 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 adjust the center screws
Challenge their young mind with puzzle cubes, improves fine motor skills and dexterity while keeping them engaged for hours

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.2 inch
Height : 1 inch
Length : 3.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01GGG1BGI