No longer needed as my child has grown. It's clean with no noticeable stains. Ideal for children who can't sit still or those with hyperactivity. Simply attach it to a chair to provide sensory stimulation through the soles of the feet. A carabiner is also included, so it can be used immediately on any type of chair (^ ^) Specifications: Length: approx. 53cm / Width: approx. 3.5cm / Thickness: approx. 0.8cm Material: Silicone rubber The following is quoted: Sensory tool Fumi-kun, a special support teaching tool to support hyperactivity and posture improvement. ○ Can be fixed to the legs of chairs and desks with one touch! ○ Does not make loud noises during use, so it won't disturb other children. ○ Recommended for children with poor posture or those who exhibit hyperactivity! ○ Can meet children's sensory needs* (sensory desires) and provide reasonable consideration. What is a sensory tool? A sensory tool is a sensory stimulation teaching tool that works on children's senses and adjusts various behaviors by responding to their sensory needs* (sensory desires). Until now, in Japanese educational settings, the stimulation caused by children's unnecessary actions was often "removed," but by providing the sensory stimulation that children seek, it is expected to have the effect of calming and concentrating them. * "Sensory Tool" and "Sensorytool" are registered trademarks of the Sensory Tool Research Institute. Expected effects ① Concentration in class By using "Fumi-kun" to input other sensory stimulation rather than "not letting them fidget with their hands and feet" during class, it is expected to increase concentration. ② Emotional stability It is expected that "Fumi-kun" will help maintain children's emotional stability through the pleasant stimulation of their feet and hands. ③ Improvement of sitting posture on a chair "Fumi-kun" may be able to provide reasonable consideration for children who have difficulty maintaining their posture when sitting in a classroom chair, such as not straightening their backs or sliding off. * What are sensory needs (sensory desires)? The desire for sensory stimulation seen in all children. It is known that satisfying sensory desires has self-regulation functions such as arousal and emotional stability. In particular, researchers have pointed out that children with developmental disabilities often have difficulties related to the senses.