uxcell a12091100ux0262 10Pcs 1/4" Hex 50mm Length 2mm Phillips PH00 Magnetic Screwdriver Bits (Pack of 10) Product name: phillips screwdriver bit; bit type: Ph00 Hex size: 1/4"; bit diameter: 2Mm/ 5/64" Total length: 50Mm/ 1.97 inch