This is a 2-way screwdriver that works for both Phillips and flathead screws. New, unused, and unopened. Total length: Approximately 8cm Handle diameter: Approximately 2.4cm Tip diameter (Phillips side): Approximately 6mm (All measurements are approximate, taken with a ruler) The flathead side has not been measured as the package is unopened. Suitable for working in tight spaces where a regular screwdriver won't fit. Only those who understand this are kindly requested to purchase.