Check the listing for details. SMB #23 Double Edge Precision Blades pcs Two packs of 25. Condition: New. Listed at 24.99 USD. SMB #23 Double Edge Precision Blades pcs) (50)Condition: NewTwo packs of 25For medium duty knives; has a 3/8" shankManufactured from the highest quality carbon steelUse these blades for very precise cutting and slicing of cardstock, plastic, light to medium density woods, and other light to medium weight materials.Blades compatible with X-acto, Excel, Huron and other leading medium-duty knivesComparable to X-acto X226 X626; Excel 10023 20023 21023 22623 Shipping: We offer ground shipping to the lower 48 states Items ship within 1 business day from receipt of payment unless otherwise specifiedWe are not an authorized dealer of this product. This product has no manufacturers warranty.We offer a 30 day return policy that is 100% FREE.We use eBay prepaid return labels for your convenience.GS SHOP, is not sponsored by or affiliated with the brand associated with the product being sold. Please visit our eBay store to check out other items for sale!Thank you for shopping