The product is a new Stihl chainsaw recoil starter assembly designed for models 021, 023, and 025. This traditional-style starter is specifically for Stihl chainsaws, with a 50 cc engine size and powered by gasoline. The assembly does not require any additional parts or installation, making it a convenient option for those needing to replace or upgrade their chainsaw starter. Made of durable plastic, this starter ensures reliable performance and compatibility with your Stihl chainsaw.  Compatible with 021,023,025 MS210 MS230 MS250 models.