A 10 piece 3/8in square drive hex key socket set on a clip rail. Useful for people who regularly use a limited number of sizes.
The clip rail can also be screwed to a wall, providing an ideal storage solution.

Contents:

9 - Metric hex key sockets: 3, 4, 5, 5.5, 6, 7, 8, 10 and 12mm.

1 - Clip rail complete with 9 3/8in drive socket clips.