The Wiha ErgoStar L-key Set, 13 Piece, contains a selection of through hardened Chrome-vanadium steel keys with a Chrome-plated finish. A ball end enables the user to work at angles up to 25°. Sizes 1/8in and above feature a MagicRing® holding feature. With its spring steel ring, the L-keys hold all standard hex screws firmly in any position perfectly without any magnets. Conforms to ASME B18.3. This 13 piece set is supplied in a space-saving ErgoStar holder. Making it simple to remove each individual L-key without movement of the others. Contains the following sizes: 5 x Hex Ball End Keys: 0.05, 1/16, 5/64, 3/32 & 7/64in. 8 x MagicRing® Hex Ball End Keys: 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 & 3/8in.