I am also selling this on other platforms, so please comment before purchasing. Thank you. m(_ _)m #Yakke Glasses or Spanner Set Series Sizes: 4.5x3.5 5.5x5 7x6 9x8 Length: Approximately 80-100mm Tough, made by Daiya Seiko This is a very small set of spanners. How about using it for maintenance of toys or small electronic devices? It's a hexagonal specification that is difficult to strip, and it's almost unused, so it's clean.