Warm Tips :The Three Size Options represent the diameters of the large， medium， small sized hairband .6cm=Large 4.5cm=medium 4cm=smallCondition: 100% New and High qualityConversion: 1 inch = 2.54cmQuantity: 50 Pcs (color mixture)Candy Colors Rubber HeadbandColor: mixed(send by random)Size : 3 sizes for your optionSmall Size:Diameter 4 cm Circumference 13 cm Medium Size:Diameter 4.5 cm Circumference 16 cm Large Size: Diameter 6 cm Circumference 22 cm Attention:1.Please allow slight error of measurement.2.The color might be slight different from the picture due to some factors， such as lighting effect.