Includes a 1-pack with five items: - Black flexible shaft - Short crank - Long crank - Right angle drill extension - 10 pieces of drill screwdrivers 1/4 inch hex shank flexible drill extension - Contains a 105-degree right-angle drill extension bit and an 11.81 inch flexible extension bit - Lightweight and easy to connect to a standard hex screwdriver - Weights: long portion 79 g, short 80 g, extension 150 g respectively - Extension kit works well in limited-access places Angle drills bits holder features - Socket adapter for drill to drive power screwdriver tools and wrench drills - Socket wrench extension fits most power drill and driver chucks - Universal joint allows operation in small spaces and can bend to reach tight areas Flexible wire hex extender rod - Bendable metal locking tip allows universal directions - Reaches difficult places, helping you complete tasks more quickly - Flexible extension can reach corner angles and curved spaces to twist screws in tight spots Drill bit screwdriver extension usage - Suitable for light drilling and slow-speed screw driving with cordless drills and ratchet hand screwdrivers - Not compatible with high-speed and heavy-force drills - Works with drill screwdriver extension parts and the flexible extension drill bit holder for slower, controlled work Use scenarios - Assembling furniture or cabinets in tight corners and under shelves - Installing screws in confined spaces such as behind panels or inside tight automotive compartments - Light drilling or slow-speed screw driving where space is limited and a standard drill cannot reach This description preserves the original product specifications and functions while presenting them in clear, customer-friendly language with concise bullet points.