General description This Faithfull Long Arm Hex Key Set includes a selection of professional quality keys made from fully hardened chrome vanadium steel. The set features ball end keys that allow for angle entry up to 25º, making it easier to work in hard-to-reach areas. The long arm design provides access to deep set screws and difficult locations, while the handy storage caddy ensures safe storage in pockets and toolboxes. The key sizes are clearly marked on the caddy for easy identification. Technical specifications Material: Chrome vanadium steel End Type: Ball Key Type: L-Shaped Minimum Size: 5/64 in Maximum Size: 3/8 in Number of Keys: 9 Sizes: 5/64, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 in AF Other information