Feature 1Adopts highquality aluminum alloy + plastic material, durable and longterm use. 2Simple installation, just clamp the joint handle to the electric grinder. 3Good flexibility, high hardness, wear resistance and long service life. 4Multifunctional flexible shaft, high transmission accuracy and stable performance. 5As long as electric grinder or electric drill can clamp size of 3.175mm, can install this flexible shaft.Item Type: Flexible ShaftMaterial: Aluminum Alloy + PlasticWeight: Approx. 240g / 8.5ozLength: Approx. 108cm / 42.5in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Flexible Shaft1 x AccessoryNote1.Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.