The Hoen Elevator #1 (5/16" 7") is a surgical instrument commonly used in dental or orthopedic procedures. The "Hoen" refers to the brand or style of the elevator, while "#1" indicates the specific model or size, typically used for less aggressive tissue manipulation compared to larger models. The "5/16"" refers to the width of the blade at the tip, which in this case is 5/16 inches, and "7"" denotes the length of the instrument, which is 7 inches.