This part is the replacement thermal fuse for your dryer. When you order this part, you will receive the fuse itself, as well as the bracket that mounts it to the dryer. The thermal fuse is approximately 2 inches wide from end to end. It is a safety device inside the dryer that shorts out if the dryer overheats. When the fuse shorts out, the dryer will function properly. You can test your thermal fuse for continuity using a multimeter. Be sure to disconnect your dryer from the power source before you begin this repair. This part is sold individually and is an OEM part sourced directly from the manufacturer.