uxcell 150mm Long Magnetic Torx Security Electric Screwdriver Bits Set 8 In 1 Main Material: S2 Steel; Package Content: 1 x Torx Screwdriver Bit Set(8pcs) Product Name: Torx Screwdriver Bit Set; Weight: 215g Main Color: Silver Gray Total Length: 150mm/6" Hex Shank Width: 6.3mm/0.25"