These are light-up sneakers from Skechers. The size is 19 cm. They have been worn about 10 times and show almost no wear on the soles. I bought them at ABC Mart for about 6000 yen. Red and black mesh sneakers with light-up function. - Brand: SKECHERS - Model: S LIGHTS - Size: USA Kids 13 - Color: Red/Black - Features: Light-up function - Material: Mesh/Synthetic Leather Skechers Lights Thank you for looking.