Features: Professional Quality, manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. Packed in heavy gauge steel storage case with foam insert.Contents: 21 bi-hexagon sockets size: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30 and 32mm 18 bi-hexagon sockets size: 3/8, 7/16, 1/2, 9/16, 19/32, 5/8, 11/16, 3/4, 25/32, 13/16, 7/8, 15/16, 31/32, 1, 1.1/16, 1.1/8, 1.3/16 and 1.1/4" AF 6 bi-hexagon sockets size: 3/16, 1/4, 5/16, 3/8, 7/16 and 1/2" WW 2 spark plug sockets for 10 and 14mm plugs reversible ratchet with Quatrolit® soft grip handle 3 extension bars size: 75mm, 125mm and 250mm sliding tee bar flexible handle universal joint speed brace offset handle converter 1/2" (F) x 3/8" (M) drag link socket 19 x 3mm Safety & Other Info: Manufactured to DIN 3120/ISO 1174, DIN 3122/ISO 3315, DIN 3123/ISO 3316 and DIN 3124/ISO 2725 Specifications