The Tekton SID91219 is a new, factory-boxed 68-piece 3/8 in drive 12-point impact socket set covering SAE sizes from 1/4 in to 1 in and metric sizes from 6 mm to 24 mm. The set includes both standard and deep sockets in a black finish, with sizes laser-marked on the socket bodies. Sockets are stored on four rails (two black, two red) that snap into two Tekton trays, which were made in the USA, while the sockets were made in Taiwan per the box label. The 12-point impact design suits use with impact wrenches and ratchets on hex fasteners. 1/4 in to 1 in. 6 mm to 24 mm. Impact, Standard and Deep. Black (sockets), Red/Black (rails). 2 trays, 4 socket rails. Sockets: Taiwan; Trays: USA.