Draper Metric Socket Set, 1/2" Square Drive (19 Piece) - 770-LINDMUProfessional Quality, manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. Packed in heavy gauge steel storage case with plastic insert. 14 x Bi hexagon metric socket: 10, 11, 12, 13, 14, 15, 16, 17, 19, 22, 24, 27, 30 and 32mm 1 x Reversible ratchet with Quatrolit soft grip handle 2 x Extension bars: 125mm and 250mm 1 x Sliding 'T' bar 1 x Universal joint Manufactured to DIN 3120 ISO 1174, DIN 3122