Model Number: BS-PS1208 BEISHUO TOOLS 1/2" Sq. Dr. Metric Standard Impact Socket, six point Specifications: Type A: 8mm, 9mm, 10mm, 11mm, 12mm Type B: 13mm, 14mm, 15mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm Type C: 23mm, 24mm, 27mm, 30mm Beishuo Tools Impact Sockets Heavy-duty construction, heat-treated for strength and durability All dimension precision to meet industrial specifications Comfortable ...