L Hex Wrench Set - 9 piece Metric Hex Wrench Set With Holder - Made from heat-treated SNCM-V alloy steel to ensure lasting performance. - Extra length provides great leverage and access to hard-to-reach bolts. - Includes: 1.5, 2, 2.5, 3, 4, 5, 6, 8, & 10mm sizes in convenient holder. The hex wrench is the most common tool needed for the modern bicycle. Choosing the right set can make the difference between good day and a bad day working on bikes. Pedro&';s L Hex Wrench Set is up to the challenge. We made these wrenches from heat-treated SNCM-V alloy steel to ensure superior strength and lasting performance. Pedro&';s hex wrenches also feature extra length and a round-style end for better leverage and easy access and handling of hard-to-reach bolts. The set includes all the sizes you need, in convenient holder, all backed by Pedro&';s lifetime warranty.