uxcell 150mm Long Round Shaft Magnetic Phillips Screwdriver Bits Set 6 In 1 Main Material: Stainless Steel; Package Content: 1x3PH1,1x4PH1,1x4.5PH1,1x4.5PH2,1x5PH2,1x6PH2 Product Name: Phillips Screwdriver Bit Set; Weight: 140g Main Color: Silver Gray; Total Length: 150mm/5.9" Hex Shank Width: 6.5mm/0.26" Shaft Dia: 3mm/0.12",4mm/0.16",4.5mm/0.18",5mm/0.2",6mm/0.24"