Roller Derby Girl's Trac Star Adjustable Roller Skate, White/Pink Pink Strap, Pink Wheels, Pink Stopper Molded shell with hinged cuff, cam-lever buckle closure, & washable liner Lightweight patented torsion beam frame 54mm Urethane wheels 608Z Excellerator bearings Adjustable Sizing: Medium 12-2, Large 3 -6