Sedia CSD-2770 by Sekisei Co., Ltd. Acrylic Catalog Stand A4 Vertical, 3-Tier / A4 Tri-fold, 2-column, 3-tier compatible This is a used item. Please consider only if you are not concerned about this. You can make it a 2-column stand by inserting the included dividers. There are holes on the back, allowing it to be hung on a wall with hooks. It has some weight, so there's no need to worry about it falling over. ⚫︎Size (Height x Width x Depth) External Dimensions: Width 241 x Depth 203 x Height 321mm Internal Dimensions: 1st Tier from the bottom: Width 228 x Depth 40mm 2nd Tier: Width 230 x Depth 34mm 3rd Tier: Width 234 x Depth 31mm Co-resident: None Pets: None Smoking: Non-smoker #CatalogStand #FileStand #CatalogCase