Thank you for viewing! Good condition, beautiful item. Inside, there are a few scratches from friction, but other than that, it has been used infrequently and is relatively clean ☆ Hex key Large: Approximately 5mm Medium: Approximately 4mm Small: Approximately 3mm Great deal with 3 sets! Includes 2 screws, approximately 1.5cm each. Consider them a bonus m(_ _)m Stored at home. Please understand and purchase m(_ _)m Anonymous shipping, with the reliable Mercari shipping service! I will carefully take measures against rain, wrap it in bubble wrap, and ship it. This is the last set! I am also selling it elsewhere, so it may sell out due to time differences. Please understand m(_ _)m - Type: Hex key - Size: Set of 3 - Accessories: 2 screws - Material: Metal