For your consideration, we are offering these Black / Blue Roller Derby Rollers model Cobra C-U340 23239 Size 6 NIB never worn. These nostalgic skates will be the hit of the floor. These are new in box…never laced…never worn. These have advanced technology torsion beam, urethane wheels. Some of the wheels on one of the skates are slightly faded in color. May have been a window display item.