A trivet is a small, often heat-resistant stand used to support hot dishes or cookware, protecting surfaces like tables and countertops from heat damage. They can be made from various materials, including metal, wood, ceramic, or silicone, and come in different shapes and designs. Trivets are commonly used in kitchens and dining areas, allowing for safe serving of hot food. They can also serve decorative purposes, adding style to a table setting. Some trivets are designed to fold for easy storage, while others are more permanent fixtures in a kitchen or dining room.