Quantity: 19pcs wrenches. Ideal for when you cannot open the socket but there is no space for a wrench. 3/8in Middle Wrench: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19 mm. 1/2in Large Wrench: 21mm, 22mm, 24mm, 27mm, 28mm, 30mm, 32mm.
