• COMPLETE SIZES: 10-Piece Metric Hex Key Set includes the following sizes: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 8, and 10mm, lengths ranging from 4.5 to 4.7in With the most common metric hex key sizes, you can easily remove and install most device socket head screws.
• Metric Allen Wrench Set with Split Ring Keeper; Features: L-shaped hex screwdriver
  
• Keychain Design: The hex key set has a removable keychain design, convenient hex key ring that keeps all your keys together for easy organization and convenient use, so you don't have to worry about losing your key. With a spring for each key it can be stretched out and held in place nicely and securely organized.
• Product Features: L-handle is long enough to tighten or loosen fasteners more quickly and easily. Precisely sized beveled ends nest smoothly into the locking head, reducing wear on the key and locking head. This hex key set is about to become the most used tools in your toolbox and ideal for all common
• WIDE USE: 10 different sizes of hex wrench for different uses, perfect for tightening or loosening all hardware on your bike, motorcycle, scooter, skateboard, rollerblades, roller blades, furniture, electronics, vehicles, guns and more. It can also be a nice gift for your father, husband, friend or colleague, etc.

Hex Key Set 10 pc- Metric Keys Allen Wrench Set with Split Ring Keeper. Allen Key Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 5.5mm, 6mm, 8mm, 10mm. Industrial grade chrome vanadium steel, hardened and tempered with black oxide finish for durability. Perfect addition to any shop, garage, or home.