【2 Length in 6 Sizes】Professional bit set Include 13pcs flat head screwdriver bits, SL2, SL2.5, SL3, SL4, SL5, SL6. Total length 25mm and 60mm, with 1pcs 75mm bit extension holder. 【Premium Material】Hakkin slotted screwdriver bits are made of s2 steel with great wear resistant.
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