Feature Highlights: 1. Premium Material: This 4-in-1 multi-function utility key features a cross-shaped design, crafted from high-quality zinc alloy with a painted and electropolished surface. It resists rust and is built to last. 2. Compact & Handy Size: Measuring 5.5 x 5.5 cm, the key includes a square (side length 7.5mm), a circle (inner diameter 5.5mm), a small triangle (side length 8mm), and a large triangle (side length 11mm). Its 13.5mm height makes it easy to pick the right shape for your task. 3. 4-in-1 Versatility: With four shapes in one—square, two triangles, and a button-style end—this cross wrench adapts to various fasteners, covering most everyday needs. 4. Easy to Carry: Lightweight and compact, it fits in your hand or pocket. A center hole allows you to attach it to a keychain, so you can take it anywhere. 5. Wide Compatibility: Use this universal key for electrical cabinets, water/gas valves, control panels, elevators, cabinets, and more. Always check the size to ensure it fits your equipment before use. Product Details: Made of durable zinc alloy with a smooth, rust-resistant finish, this 4-way cross key combines a square, two triangles, and a button shape in one compact tool. Its portable design includes a keychain hole for easy carrying. Ideal for electrical, plumbing, gas, cabinet, elevator, and valve applications—just verify the size matches your needs. Specifications: - Material: Zinc alloy - Finish: Painted, electropolished - Size: 5.5 x 5.5 cm - Shapes: Square, circle, small triangle, large triangle - Thickness: 13.5 mm - Includes: 1 multi-function key