Set contains 6 point Fractional Sizes 5/16″ – 3/4″ and Metric Sizes 8mm – 19mm both in Standard and Deep Length. Now includes a 1/4″ Hex to 3/8″ Square Drive Adapter. Also includes a 3 extension and Universal Joint. Packaged in a newly designed, low profile blow molded storage case. Set contains 3/8 in. Drive 6-Point Fractional sizes 5/16 in. And Metric Sizes 8mm to 19mm in both standard and deep lengths plus a 3 in. Universal Joint and a 1/4 in. Hex to 3/8 in. Automotive Aftermarket Tool Supplier. Our customers make up an exclusive network of successful business people who service and sell ls to the repair trade. Our inventory boasts a large variety of name brand products, stocking the most popular tool manufacturers from Acme to Znex. Our in-depth selection of inventory gives you the diversity your customers demand. We have the experience and motivation that make the difference. ABOUT AMCO AUTO PARTS. AMCO Auto Parts, LLC has been striving to supply and support car enthusiasts around the world with the products and service they deserve. With the economy the way it is we understand how important pricing is. Here at AMCO Auto Parts our car parts have some of the lowest prices around. With that in mind you will not lose quality. We offer auto car and truck parts from nearly 150 manufacturers. These companies are some of the most highly regarded in the automotive industry today. Our highly skilled staff is ready to answer any of your questions. We would like to thank our new and existing customers for their trust and support in our company. AMCO Auto Parts will continue to provide top notch customer service along with quality car parts and low pricing. Product images may not be vehicle specific. AMCO Auto Parts, LLC.