This allen key is from leading brand stanley. It is made using chrome vanadium steel so will resist corrosion & last a long time. It is also clearly marked 19 (mm) allowing you to quickly identify the size if in tool box or bag. Allen key from leading brand Stanley This allen key has a diameter of 19mm Made from chrome vanadium steel making it durable & resistant to corrosion For the removal or installation of hexagonal headed bolts & screws It has the size clearly stamped making it easy to grab in a tool box or bag Stanley Hexagonal Allen Key
- 19mm Diameter