CLOSEOUTS . · Black Rhino ratchet wrenches are solid drop-forged steel and 30-percent stronger than inferior designs for the ultimate in durability. · Patented ratcheting gear design Perfect for shade-tree mechanics Construction professionals will love these Convenient for the handyman or honey-do of the household Composite case included 12-piece Metric set Sizes: 8 mm to 19 mm Pack size: 10x10x2??? Weight: 4 lb. · 6 oz. · Material: Steel with composite case CLOSEOUTS . · Taiwan. · Available Colors: SEE PHOTO. ·