Durable Stainless Steel: The kitchen timer with loud alarm made from high-quality stainless steel, offering excellent corrosion resistance, waterproof properties, suitable for cooking, egg, teacher, exercise, oven. Fun Printed Design: This magnetic timer features a colorful and novetly print that adds personality and charm to your kitchen or workspace. Perfect for home cooks and gadget enthusiasts alike. Magnetic & Versatile: This visual timer cooking productivity equipped with strong magnet allows it to stick securely to any metal surface, such as refrigerators, microwaves, or metal cabinets, keeping it within easy reach. Loud 70dB Alarm: No batteries needed! The mechanical timer produces a clear 70-decibel alarm audible within a 10-meter radius, ensuring you never miss a timer alert. Easy Operation & Eco-Friendly: Simply turn clockwise to 55 minutes, then counterclockwise to set your desired time. Energy-saving, battery-free, and environmentally friendly design.Measuring 3.1 inches in diameter and 1.3 inches in thickness.