Description: Quality Material: The Flexible Shaft Extension Rod is made of chrome vanadium steel spring steel, with the strength of the flexible spring shaft, durable and easy to use. Function: Easily solve ordinary screwdriver can not reach corners and stenosis. Scope of Application: This flexible shaft can be connected to an electric drill, ratchet wrench, motor wrench, pneumatic wrench. Easy to Use: Quick and easy screwdriver bit change, whether you are a novice or a skilled worker, you can use it nicely. Apply to: The Flexible Shaft Extension Rod fits well for mechanics, construction workers, homeowners, or anyone who wants their jobs can be finished in convenient and simple ways. Specification: Product Name: Flexible Extension Rod Material: Chrome Vanadium Steel Spring Steel Uses: For Use In Hand Drill Chuck And Power Screwdrivers. Size Chart: 25.2cmx1.25cm//9.92inchx0.49inch Package Includes: 1 Piece Universal Flexible Shaft Extension Rod Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!