[steel MATERIAL] Made of steel material, providing explosion-proof and anti-rust properties for durability. [MULTI-FUNCTIONAL TOOL] A multi-functional wrench with flat and screwdriver, ideal for emergency situations. [COMPACT AND PORTABLE] Compact size and design convenient to carry wherever you go. [ WORKMANSHIP] Crafted with excellent workmanship, ensuring long-lasting quality and performance. [VERSATILE APPLICATION] Features 4 key holes with triangle, square, and circle shapes, suitable for locations such as train, car, elevator, subway, and electric control cabinet.<br><br> Key Length: . 7cm/ 2.8 inch Socket Diameter: . 1.3, 1, 1.3, 0.8cm / 0.51, 0.39, 0.51, 0.31inch Flat screwdriver length: . 4cm / 1.57inch Flat screwdriver Diameter: . 0.5cm / 0.2inch Connecting Rod Length: . 2.5cm / 0.98inch Connecting Rod Width: . 1.5cm / 0.59inch Weight: . 689g Colour:As Shown Material:steel<br><br>Package Contents: 10 x Key<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.