About this item POWERFUL TWISTING - it can be used for most of screwdrivers and electric screwdrivers on the market for its powerful twisting .so, you can buy it to repair something hard to open without worry STURDY MATERIAL - this drill bit made of metal and special plastic, which can make the drill bit more firm and hard-wearing to ensure a long lifetime. so you can use it again and again in everyday life GOOD SOFTNESS - it is about 200mm/300mm/400mm and is soft and flexible. It can be twisted, bent to the narrow or winding place without any difficulty .And it will bring more convenience to your life SAFETY PROTECTION - the screwdriver flexible shaft is designed of flexible shaft and easy to bend. It can adequately prevent being harmed or injured while using the screwdriver drill bit PORTABILITY and WIDELY - the screwdriver flexible shaft is easily to fold and take anywhere. It also can be used indoor or going out. Meanwhile, It is widely applicable to all kinds of electric appliances and furniture › See more product details