Stress ball 3-pieces, Eggshaped

Stress balls in three different resistances (solid, medium, and soft) that improve finger motor skills. Exercises hand and finger muscles. Perfect to hold in the hand to facilitate concentration and learning for students who have difficulty sitting still. From 5 years.

Measure: Ø 5 x 4 cm

Weight: 142 g

Material: TPR. Free from PVC.