Features: 1. Small in size and stored in the trunk of the car, you can help yourself or others to change tires at any time 2. Impact pieces are constructed of heavy-duty drop-forged premium chrome vanadium steel to withstand extreme levels of torque changes against fasteners,well suited for compressed air devices and impact wrenches 3. 6-point hex socket design prevents round-off deterioration under high torque and hammering stress with use of impact and electric wrenches 4. Highly visible laser-etched markings on corrosion-resistant black phosphate finish makes it easy to identify drive socket sizes, specs, and measurements 5. Sturdy and strong blow molded case Features: socket size labels for organized storage and is secured by two lever locks The complete set comes with the following pieces: Impact sockets in sizes 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 24 mm ; 1/2\u0027 75mm extension; 1/2\u0027 250mm L shaped socket Specification Title: 16-piece Impact Socket Set 1/2' Impact Sockets 10-24mm, 1/2' 75mm extension; 1/2' 250mm L shaped socket,suited for compressed air devices and impact wrenches Features: Small in size and stored in the trunk of the car, you can help yourself or others to change tires at any time Impact pieces are constructed of heavy-duty drop-forged premium chrome vanadium steel to withstand extreme levels of torque changes against fasteners,well suited for compressed air devices and impact wrenches 6-point hex socket design prevents round-off deterioration under high torque and hammering stress with use of impact and electric wrenches Highly visible laser-etched markings  makes it easy to identify drive socket sizes, specs, and measurements Sturdy and strong blow molded case Features: socket size labels for organized storage and is secured by two lever locks The complete set comes with the following pieces: Impact sockets in sizes 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 24 mm ; 1/2' 75mm extension; 1/2' 250mm L shaped socket Specification  Material: Chrome vanadium steel +PP Socket type:1/2" Hex  6-point Packaging Size:‎28 x 22 x 5.5 cm;  Product weight:2000g Gross weight：2270g Package List: 14* Impact sockets （10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 24 mm） 1*  1/2"  75mm extension;  1*  1/2" 250mm L shaped socket 1* BMC Package List 14* Impact sockets （10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 24 mm）<br /> 1* &nbsp;1/2&quot; &nbsp;75mm extension;&nbsp;<br /> 1* &nbsp;1/2&quot; 250mm L shaped socket<br /> 1* BMC