This reversible ratcheting combination wrench has an overall length of 6 in. It features a reversible combination wrench that allows you to turn it in either direction, giving you more control over your work. This Proto JSCVM09T Ratcheting Wrench is the perfect tool for fastening and loosening bolts and nuts. Ratcheting Wrench,Head Size 9mm If you are looking for a quality ratcheting wrench, this Proto product is just what you need.