『Function』3 in 1 set: 105 degree right angle drill attachment, 105 degree right angle 1/4 inch hex bit extension and 28cm flexible extension bar.『Application』 The attachment right angle is 1/4" standard, entry access in tight spaces without the hassle of drilling clutter. It can be twisted, folded in a tight place or wrapped without any difficulty. The flexible screwdriver holder with 2 different lengths, used for hand drill or general cartridge electric screwdriver, and mainly used in computer chassis, electrical cabinets, furniture, household appliances and other narrow spaces.『Material 』Alloy Steel, Rubber, Magnetic Drill.『Users ATTENTION』These tools are ideal for light duty drilling, speed/screw drives, such as cordless drills, ratchet drivers, etc., they are not compatible with screwdrivers which are high-speed, high-force drills, although they are strong for good rotation torque. Note: The data are all manual measurement, please allow 1 error - 51cm, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.