This Stahlwille 58250020 735 1/2" Ratchet insert tool is a reliable option for your tool collection. With its sturdy steel material and reversible feature, it is an excellent addition to any garage or workshop. The ratcheting action and 1/2" square drive make it easy to work with, while the metric/standard system of measurement ensures that it can be used for a variety of projects. The tool comes with one piece and has a size of 4 inches. Made in Germany, this ratchet insert tool is a quality product that will serve you well.