The smaller body is recommended for children and those who are difficult to spread their fingers and fingers as they progress in contraction.
It is easy to put on as it is secured with a belt with Velcro fastener.
Super soft special velcro material makes it less likely to hurt your skin.
Size (W x D x H): 5.1 x 2.8 x 2.0 inches (13 x 7 x 5 cm); Weight: 0.6 oz (16 g); Material: Airbag: PU; Cover: 100% polyester; Hand pump; Accessories: Hand pump; Country of Origin: Japan; Number of cases (when case purchased): 10