T20 3.8mm x 6.3mm x 75mm Magnetic Torx Security Screwdriver Bits 10Pcs Product Name : Torx SecurityScrewdriver Bits;Model : T20 Point Diameter(Approx) : 3.8mm / 0.15";Total Length : 75mm / 3" Hex Opposite SidesDistance : 6.3mm / 0.25" / 1/4" ;Material : Metal Color : Gray;Weight : 120g Package Content : 10Pcs x Torx SecurityScrewdriver Bits