Size: 24cm Heel: 12cm Color: Silver Heel Height: 10.5cm and up Sole Heel Shape: Block heel Straps: None (I used transparent straps from a 100-yen shop, so I'll include them as is) I purchased these and wore them once for a wedding. It was a hotel wedding, so they were only worn indoors. Although it varies from person to person, I was able to wear them without any foot pain and had no problems.