Fullkang Woman Summer Bling Rhinestone Flats Wedges Flip Flops Sandals PU Leather Rubber sole Sole Material:Rubber Vamp Material:PU Leather 4.5 : Foot Length---22.1-22.5cm/8.7-8.9" 5.5 : Foot Length---22.5-23cm/8.8/"-9.0"; 6.5 : Foot Length---23-23.5cm/9.0"-9.2" 7 : Foot Length---23.5-24cm/9.2"-9.4"; 8 : Foot Length---24-24.5cm/9.4"-9.6"