Bit Tip Type = TORX Tamper Resistant / Bit Head Size = T8H / Bit Head Size = T10H / Bit Head Size = T15H / Bit Head Size = T25H / Bit Head Size = T27H / Bit Head Size = T30H / Bit Head Size = T40H / Bit Length mm = 25 / Pieces pcs = 8 / Bit Assortment Content = 8x Security Torx Bits