The T-shaped Eco-Wood Number and Arithmetic Balance consists of a two-part beam for easier storage. On both the front and the back of the two-part beams, there are 40 hooks for attaching hanging plates. On the front and back, the bars are each labelled with numbers from 1-10 from the pivot point. You can attach more than one plate to each hook.

22 hanging plates are included with the balance for calculating in the number range up to 100.

Eco-Wood is made from 100% recycled materials, PEFC certified and can be recycled again and again after use.

Packed in cardboard box with instructions.

Item packaging:

Weight: 0.135kg

Dimensions: 17 x 16 x 3 cm

Item dimensions assembled:

29 x 10 x 3.5 cm

Age: 6+ years.