Allen key sets
I’ve sorted a box full of loose Allen keys into sets, sizes/prices in photos There’s also some leftovers, free to a good home (if you just need one to replace a missing one) - sizes available 2.0, 2.5, 3.0, 4.0, 5.0mm and 1/8, 3/32, 7/32, 1/4, 5/16