Note: Please Measure the foot length cm before buy, select corresponding to size.If your foot breadth is wider than normal,Please choose one size larger.Just for reference,please choose the right size according to your real foot length.Thank you ! heel height:8cm Please according to below chart to choose your size! US 4=EU 34=Foot length 21.5-22 cm US 5=EU 35=Foot length 22.1-22.5 cm US 5.5=EU 36=Foot length 22.6-23 cm US 6=EU 37=Foot length 23.1-23.5 cm US 6.5=EU 38=Foot length 23.6-24 cm US 7.5=EU 39=Foot length 24.1-24.5 cm US 8.5=EU 40=Foot length 24.6-25 cm US 9=EU 41=Foot length 25.1-25.5 cm US 10=EU 42=Foot length 25.6-26 cm US 11=EU 43=Foot length 26.1-26.5 cm 1cm=0.39inch Normal Arrival Time: 1.The United States and most countries: about 5-15 days (such as France, Canada, Australia, Switzerland, Sweden, etc.) 2.England and Germany: about 5 to 12 days 3.Other European areas: about 7 to 20 days