General Description: This lawn mower throttle handle is 100% brand new and of high quality, professionally manufactured. It offers stable performance and high reliability, making it very convenient to use. It meets or exceeds OEM specifications, allowing for direct replacement of broken or worn parts. Installation is easy, although professional installation is recommended. Compatible with Stihl FS120, FS200, and FS250 models. Technical Specifications: Condition: 100% brand new. Material: Plastic. Manufacturer's replacement part number: 4128 790 1301. Fitment: Suitable for Stihl FS120, FS200, FS250. Handle size: Approx. 18.5 * 8 cm (7.3 * 3.1 inches). Line length: Approx. 1 m (3.3 feet). Compatibility and Accessories: Compatible with Stihl FS120, FS200, and FS250 lawn mowers. Installation: The installation method is simple, but professional installation is recommended to ensure proper fit. Usage: Designed to replace the lawn mower's throttle handle, providing optimal control over the machine. Other Information: Please allow a 0-1 inch error due to manual measurement. The color of the item shown in the pictures may differ slightly from the actual item.