BLACK & DECKER VALVE SEAT GRINDER STONE SET OF 15 PIECES VITRIFIED BOND 0 GRIT MEDIUM. STONE SIZES AS BELOW 2 1/2" 1 PCS 2 1/4" 1 PCS 2" 1 PCS 1.7/8 1 PCS 1.3/4" 1PCS 1.5/8"2 PCS 1.1/2" 2 PCS 1.3/8"2 PCS 1.1/4"2 PCS 1.1/8" 2 PCS, STONE THREAD - 9/16" X 16 TPI THESE STONES CAN BE DRESSED TO ANY ANGLE Note: Please be advised that the images provided are solely for reference purposes. Actual packaging may differ from what is depicted. We kindly ask you to verify any customs-related concerns that may be applicable to your order.