Good material: The Egg Cracker Topper made high quality Stainless steel. Egg shell cutting: Just pull up the ball on the top and release, the spring mechanism will cause a vibration and sharp edge cuts boiled egg shell precisely. Easy to use: Easy to clean and last much longer. Designed for dishwasher safe and perfect for using at home kitchen or catering industry. Multi functions: This tool takes all the hassle out of boiled eggs, so you can enjoy them more often! Or use it to crack raw eggs for easier baking. Multi occasion: Perfect for soft and hard boiled eggs or raw eggs, give a healthy breakfast to you or your family, cooking healthy breakfest and making french dessert very efficiently with this topper. Colour: Silver Material: Stainless Steel Package Contents: 2 * Egg opener Only the above package content, other products are not included. Note: Light 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.