The Tolsen 15888 is a combination spanner set containing 12 essential pieces designed for a wide range of mechanical tasks. This collection includes sizes ranging from 6mm to 22mm, specifically 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 19, and 22mm, ensuring you have the right fit for most standard bolts and nuts. Each tool is forged from Chrome-Vanadium steel and finished with a matte chrome plating, which provides a balance of durability and a secure grip during use. Manufactured according to the DIN3110 standard, these wrenches are organized in a plastic holder with a colored wrap, making the set compact and easy to store with overall dimensions of 380 by 270 by 40 mm.