4 Pcs Magnetic 25mm Length 6.3mm Shank 6mm U Shaped Screwdriver Bits Product Name : U Shaped Screwdriver Bit;Bit Size : 4.8mm/ 0.19" Shank Dia. : 6.3mm/ 1/4";Total Length : 25mm/ 0.98" Color : Silver Tone,Green;Material : Metal Weight : 24g Package Content : 4 x U Shaped Screwdriver Bits