[Low profile design] 3/8-inch drive low profile impact hex driver set for confined and hard to reach areas [Durable Construction] Made from premium impact grade chrome molybdenum steel with black phosphate finish. Solid one piece construction eliminates weak points and increases durability. [Versatile Use] Comes with SAE and Metric size, includes 16 Different Hex Heads can meet your different needs. [Laser Marking] Size callouts are laser-etched into the steel for quick and easy identification [Portable Sturdy Case] Comes with a sturdy and convenient blow molded storage case. Keep each piece in the proper position. (Plastic box style and color are random and cannot be specified.) Colour:Black Material:Cr-Mo Package Contents: 1 * Hex Driver Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.