Check the listing for details. 5 PK 7 inch Diamond Segment Grinding Wheel Disc for Concrete Stone Grinders. Condition: New. Listed at 239.00 USD. 5 PACK Premium 7 Inch Diamond Turbo Cup Wheel for Grinding Concrete and Masonry, 12 Segments, Non ThreadSuper-Plus quality cup grinding wheel offers the best lifetime available on market 7" 7 inch 12 Segments Turbo Cup Wheel Good for general grinding/ stock removal 5/8-7/8 center arborPackage: 5 For wet or dry use. For use on angle grinders Large Grinding segments w/ heat treated steel bodies which provides increases durability and wheel life Free Shipping & Returns:· SAME business day shipping · FREE 30-Day return Contact us: Should you have any questions, please kindly contact us through eBay messaging service Click on the: "ask a seller a question" link on the listing page. We answer most questions instantly. Thank you for shopping with DPT Diamond Tools!