Large, medium and small fold-up metric hex key sets includes sizes: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm and 10.0mm. The
6 size large (5-1/4” long) set includes 3.0mm thru 10.0mm; the 7 size medium (4-1/4” long) set
includes 2.0mm thru 8.0mm; and the 7 size small
(3-1/2” long) set includes 1.5mm thru 6.0mm. Made of best grade chrome nickel alloy steel, hardened and tempered for long life. Carded.