[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. Key Length: . 7cm or 2.8 inchSocket Diameter: . 1.3, 1, 1.3, 0.8cm or 0.51, 0.39, 0.51, 0.31inchFlat screwdriver length: . 4cm or 1.57inchFlat screwdriver Diameter: . 0.5cm or 0.2inchConnecting Rod Length: . 2.5cm or 0.98inchConnecting Rod Width: . 1.5cm or 0.59inchWeight: . 689gColour:As ShownMaterial:steelPackage Contents:10 x KeyOnly 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.