Check the listing for details. 3 Pack 4" Diamond Double Row Cup Wheel Disc for Grinding Concrete Angle Grinders. Color: Blue, Condition: New. Listed at 145.00 USD. 3-Pack Premium 4-Inch Diamond Cup Wheel for Fast Surface Grinding of Concrete, Brick, Stone and Blocks, Double Row 5/8"-11 Thread The Super-Plus quality cup grinding wheel offers the best lifetime available on market 3 Pack 4" 4 inch Double Row Cup Wheel Good for general grinding/ stock removalLarge Grinding segments w/ heat treated steel bodies which provides increases durability and wheel life 5/8"-11 ThreadFor wet or dry use. For use on angle grinders Free Shipping & Returns: SAME business day shipping FREE 30-Day returns 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 questions instantly. Thank you for shopping with DPT Tools! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.