Used once for Shichi-Go-San. Used for about an hour. Size is about 14 to 14.5 centimeters. The left one feels slightly bigger than the right. This is for two pairs. Perfect for twins or as spares! Type of Japanese clothing: Tabi (Japanese socks) Age: 5 years old Age: 3 years old If you only want one pair, please comment. It will not be half price due to shipping costs. Thank you for your understanding.