Air-filled balance and sitting cushion that facilitates ergonomic sitting and restless legs in the classroom

Material: Aluminium

A plastic spider for practice is included

Dimensions: 14 x 9 cm

Weight: 51g

Magnetiskt mattespel, 166-delar koncentration Air-filled balance and sitting cushionThe magnetic math set stimulates the understanding of fractions and percentages in a visual and interactive way. The set includes 166 pieces with colorful circles and rectangles showing different fractions from one whole to twelfths. The clear color differences and printed fractions make it easy to compare and understand proportions. A perfect tool for hands on and enjoyable math learning. Measure: 21 x 2 cm, 13 cm Weight: 815 g Material: Paper, EVA,