This is a replacement 2.5mm Hex Tip for the O.S. Speed Hex Wrench Driver (OSMR3007).
FEATURES: Retractable to simplify storage Constructed of low alloy spring steel that returns to its original shape after twisting
INCLUDES: One O.S. Speed replacement 2.5mm hex driver tip
SPECS: Length: 120mm (4.72") Diameter: 3mm (0.12") lmm 6.22.10
BOX DIMENSIONS: 4.38" W. X .13" H. X 5.00" L. BOX WEIGHT: .03 LBS.