7 piece 3/8 inch Square drive impact Star / Torx socket tool set. Each socket has a drilled end to facilitate retaining ball for use on ratchets and breaker . True impact for exceptional strength and durability. The perfect tool for the profession tradesman, mechanic or DIY enthusiast. Full 7 piece set comes complete in a storage case. impact grade design made exclusively for drivers and wrenches.Can be used in the automotive industry, home repair, manufacturing, construction. Highly durable black oxide coating finish is corrosion resistant to eliminate of rust for a long lasting tool life. T MODEL:T20,T25,T30,T40,T50,T55,T60 :7 pcs Colour:black Material:Chrome vanadium steel Package Contents: 7* batching sleeves (T20, T25, T30, T40, T50, T55, T60) 1* Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.