Precision machined cr-v bits made of chrome vanadium (white nickel plated) coated high grade steel Steel bits with smooth sandblasted finish offer durability and corrosion-resistant performance 1pc Ratchet handle, 1pc 60mm Extension bar, 9pc Sockets (4 -5 – 6 – 7 – 8 – 9 – 10 – 11 – 12mm), 1pc 25mm Adaptor, 11pc Tool bits ( SL4 – SL5 – SL6, PH1 – PH2, PZ1 -PZ2, T15 – T20, SQ1 – SQ2) Sturdy blow-moulded carrying case included for securely storing and transporting all pieces in the set