Product Type:Athletic shoes Footwear Type:sports shoes Color: black，white, pink Size: 28-42 Upper material:microfiber Sole material: TPR Lining material: Mesh fabric Insole Material:Polyurethane Applicable season: spring/summer/autumn/winter Applicable object: kids Function: non-slip, wear-resistant, removable wheels Sole skating type: four wheel Are the sole wheels removable: yes Size Foot Length Foot Girth 28 19.0cm 18.0cm 29 19.5cm 18.5cm 30 20.0cm 19.0cm 31 20.5cm 19.5cm 32 21.0cm 20.0cm 33 21.5cm 20.5cm 34 22.0cm 21.0cm 35 22.5cm 21.5cm 36 23.0cm 22.0cm 37 23.5cm 22.5cm 38 24.0cm 23.0cm 39 24.5cm 23.5cm 40 25.0cm 24.0cm 41 25.5cm 24.5cm 42 26.0cm 25.0cm Features: 1: How to close the rear wheel? (1) Press the heel safety button (2) Press into the rear wheel (3) Sliding cover 2: How to close the front wheel? (1) Easy to lift out with self-contained tools (2) Tilt down the wheels and put them away, you need to put them on (3) Cover the cover to become a flat shoe Attention: 1:Please measure your heel to toe length and choose accurate size according to the foot measurements. 2:If your foot breadth is wider than normal, please choose one size larger.Thank you! 3: Children should study and use under the supervision of adults Wish you happy shopping ~ Label: Yes Footwear Type: sports shoes Label: yes Sole Material: TPR