• Designed to service 19mm & 21mm lug nuts found on many Dodge, Chrysler, Jeep, Ford, Lincoln, GM, Toyota & More
• Two of the most commonly used sizes
• "Flip" design offers two hex sizes in one socket
• Use with 1/2" drive extended shank impact tools or regular shank impact tools with an extension
• Extra Thin-wall design to fit a wide range of applications