High Quality Material: Made of food grade ABS, cake cutting tool, small size, lightweight, durable and easy to store. Ease of Use: You can get a perfectly uniform piece of cake or toast by pressing the two buttons on the slicer to clamp the blade at the same level and move the blade horizontally across the flat surface. Fits cakes 10" and smaller depending on knife blade length. Internal Springs and Adjustments: Built-in stainless steel springs tighten the blade and will not loosen or loosen. Simply press the button after inserting the knife. A total of 5 layers of adjustable built-in stainless steel springs tighten the blade, will not loosen or fall off. Simply press the button after inserting the knife. A total of 5 levels can be set. Easy Cleaning: After use, the cake knife can be rinsed with clean water and dried. Widely Used: the cake slicer bread is lightweight, durable and does not require storage space. Perfect for layered cakes, sandwich bread, sliced toast, cooking or baking.