A wooden self-standing frame with four rows of color-coded beads for the decimal system exercises.
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Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 10.6 inch
Height : 3.3 inch
Length : 11.5 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.6 pounds (View shipping rates and policies)

ASIN : B0079JGO8W