The brain teaser puzzle will change shape as it is twisted, due to the way it is cut
Improves fine motor skills and dexterity while keeping them engaged for hours
Perfect educational toy that will keep anyone busy for long periods of time
Standard structure comes pre-lubricated by the manufacturer, but the tightness is adjustable
Made from ABS plastic - for kids 5 years and older

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3 inch
Height : 1.7 inch
Length : 8.2 inch

Item Weight: 8.8 ounce (View shipping rates and policies)
Shipping Weight: 8.8 ounce (View shipping rates and policies)

ASIN : B01GGG0NF8