Total length 16.5 inches/420mm, shank length 12 inches/300mm, screwdriver type: Torx T25. Cushion grip handle for comfort and control,With ergonomic TPR handle and button on it, it helps you to use very easily Chrome Vanadium Steel Blade: The long blade of T25 screwdriver is constructed from shock-resisting Chrome Vanadium Steel for maximum durability. Screwdriver set are made of non-slip plastic materials, offering both comfort and control during use. The compact and lightweight design makes them easy to grip in hand, providing a convenient and efficient user experience. With magnetic tips, the screwdriver set can assorb easily screws and other small parts, installing and dismounting easily.