1. Suitable for layer cakes, creating layers. 2. The thickness of the cake is even, thin and easy. 3. Built-in stainless steel spring, easy to slice cake, just press the button and put the knife in it. 4. Type: Cake Tool 5. Material: Plastic 6. Number of layers: 5 layers 7. Size: 5x2x4cm / 1.96x0.78x1.57 inches (length x width x height) 8. Quantity: 4 pieces