I don't remember where I bought these sandals, but I purchased them a few years ago. They have an ankle strap for stability. The heel is also thick, so I think they're easy to walk in. They're perfect for a small party too♡ I usually wear a size M (23.5cm), but these were a little big, so I bought a size S. For reference. It's getting warmer, so why not start your summer look from your feet♡ These can be shipped immediately♡ They will be shipped via Letter Pack or Takkyubin Compact. Color: Green Heel Height: 5.1-7cm Sole Heel Shape: Block Heel Strap: Ankle Strap Pattern/Design: Solid