Black and white high-top roller skates with a design featuring breathable holes for enhanced performance. The rollers are the type that can be folded away. To deploy or retract the rollers, press the white button on the heel against the toe of the other foot. It's difficult to do manually for safety reasons. It seems you can do it by pressing against the heel! Marked size: 28 cm - Color: Black and White - Type: Roller Skates - Design: High-top style with perforations - Wheels: Four wheels per skate - Lacing: Standard lace-up closure Thank you for looking.