Thank you for viewing. I used this for about a month under the eaves during exterior construction. There are some minor scratches from use, but it can still be used. From the product description: Practical and easy to use! This is a post where you can also attach a key☆ The handle is large and easy to grip, and there's a convenient keyhole that can accommodate commercially available keys. It can also be installed on walls, fences, and poles with optional accessories (sold separately). ■Size (approx.): Width 39.0 x Depth 18.5 x Height 26.0cm ■Main materials: Polypropylene, methacrylic resin, ABS resin