Efficient cutting: The adjustable bread slicer lets you tailor slice thickness for 2-pound loaves, sourdough, bagels, and cakes, delivering a consistent slice every time. Safe and reusable: The guide rails are made of high quality PP material, providing a smooth cut with no burrs and protecting your hands. They are heat resistant, reusable, and won’t tear. Easy serving and cleanup: A crumb tray underneath keeps countertops clean; the tray can double as a serving platter for parties or meals, reducing crumbs on surfaces and making serving more convenient. Space saving and practical design: The guide is engineered for efficiency and easy disassembly. The foldable tray lies flat for compact storage on pantry shelves or in cabinets, and also serves as a crumb catcher. Use scenarios: Everyday home use for slicing bread, bagels, sourdough, and cakes; entertaining guests with a convenient serving tray; ideal for small kitchens, dorms, or RVs where space is limited.