IMPORTANT NOTE: The size listed on the packaging is NOT the size of the sleeve but the size of the card the sleeves should fit. There may be a +/- 1mm variance in sizing as per manufacturer. Sleeves should technically be about 1mm larger than the cards they fit. If this item is out of stock, we recommend checking out 57.5x89mm Sleeve Kings in our store. They are a great substitute for your sleeving needs and sleeve sizes are the same, the only difference is the thickness. Please refer to the comparison chart for the sleeve thickness. USA Chimera Card Sleeves These sleeves were expertly crafted to protect your cards sized 57.5x89mm. Popular for use with: Arkham Horror Descent Runebound Many more!