The RYOBI 8 PC. Metric Ratcheting Combination Wrench Set is designed with 72 tooth ratcheting for working in tight spaces. The large size markings allow for quick and easy identification, saving time on the project. The chrome finish resists corrosion. Stay organized with the LINK wall storage compatible case. The 8 PC. Metric Ratcheting Combination Wrench Set is backed by the RYOBI limited lifetime warranty and includes (1) Case and (8) Ratcheting Combination Wrenches: 8mm, 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm.