Knob roll 3/fp

Ergonomic and tactile oval nubbed roller for increased blood circulation and sensory stimuli. The knobbly massage roller provides a relaxing feeling in the hand and trains small muscles in the hand and forearm. Grip-friendly and ergonomic for the hand Good to hold in the hand to facilitate concentration and learning for students who have difficulty sitting still - Dimensions: 7.5cm - Material: TPR