Made of high quality stainless steel, durable, and easy to clean. Designed for dishwasher safe and suitable for using at home kitchen or catering industry. Perfect shell cutting device. Just pull the ball up and release, the spring mechanism will make the dome of the sharp edge produces vibration, and then shell is obtained. Easy to get a perfect circle crack in your shell and could be easily removed by inserting your egg spoon or knife into the seam and lifting. Great for soft boiled, hard boiled or eggs, give a healthy breakfast to you or your friend / families. Specification: Material: Stainless Steel Color: Silver Size: 24.4cm x 3.8cm/9.61 inch x 1.50 inch Package Includes: 1 piece Egg Topper Opener Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3cm differences due to manual measurement.