Feature: 1. Fine Workmanship: Screwdriver adopts hollow titanium plating process which can make this screwdriver set light and durable, providing satisfying using experience. 2. Comfortable Handle: The screwdriver handle has anti slip design so that our tool is easy for you to hold, also has the ability to reduce the fatigue of wrist and palm, suitable for daily use. 3. Long Lasting Tool: Alloy bits with the replaceable design has high strength and resistance to stripping and breakage, having good performance for long service life. 4. Application Scope: 12 in 1 screwdriver kit is perfect for removing screws from models of helicopters, remote control cars, remote control boats, drones, etc. 5. Easy to Store: Our screwdriver tool kit comes with a storage case, convenient to carry around, compact size design, easy to use, organize, and carry the tools with you. Specification: Item Type: Screwdriver Set Material: Aluminum Alloy + Stainless Steel Color: Red Application: Universal for Drone and Car Model Product Size: Handle Length: Approx.12.1cm/4.8in Gross Weight: Approx.300g/10.6oz Screwdriver Head Models: Hex Screwdriver: H3.0, H2.5, H2.0, H1.5 Straight Screwdriver: 4.0mm/0.16in, 5.0mm/0.2in Cross Screwdriver: 4.0mm/0.16in, 5.0mm/0.2in Hex Socket: BOX4.0, BOX5.5, BOX7.0, BOX8.0. Package List: 1 x Handle12 x Screwdriver Head1 x Storage Case Note: 1. Please allow 1‑3cm 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.