Sharper 2 Piece Grinder - 2.2" (55mm) BDD Wholesale - BDD Wholesale Sale! Login to view price. Size Single Box of 10 (Save $5) This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Sharper Grinder Variety of colors 2 piece 2.5" (55mm) Qty available: 54 SKU: SPR-55-2PC-81- Tweet