These tactile cushions improve posture and provide valuable sensory feedback. These factors help to calm fidgeters and sustain the attention of those who struggle to stay focused. Junior Size 31x31cm The cushion is inflatable without the need for a pump and is smooth on one side and has a “bumpy” tactile side on the other. The wedge shape helps balance, encourages proper sitting and correct posture. Particularly beneficial for those with poor body awareness and low muscle tone. In Irish Primary schools this Junior sized cushion will fit most chairs from Junior Infants to Second Class. Then from Third Class up we recommend the senior size wedge cushion. However as there are variations in chair sizes from school to school it is best to measure the chair first in all cases. The cushion should be able to sit flat on the chair. The junior cushion is 31cm x 31cm in size. Recommended weight: max. 45 kg Age: 3 years +