uxcell Metal 0.25" Shank 6.5mm Hex Socket Magnetic Nut Driver Setter 4 Pcs Product Name : Magnetic Nut Setter;Material : Metal Width of Opposite Sides : Hex Socket: 6.5mm / .0.26" Hex Shank: 6.3mm / 0.25";Overall Size : 65 x 10.5mm / 2.6" x 0.41"(L*D) Color : Gray Weight : 103g Package Content : 4 x Magnetic Nut Setter