Comprehensive Compatibility: This is designed to fit a variety of for and for models, including P2009, RY15523A, RY15523AVNM, RY40006, RY4CCS, RY251CS, RY251PH, and RY25CSEMC. seamless functionality with these specific models for optimal performance and Reliable: Constructed from heavy-duty materials, this is built to withstand regular use and the impact of trimming operations. Its robust design ensures and reliability, making it a cost-effective replacement for worn-out parts. Package Contents: Each purchase includes 2 s, allowing for immediate replacement and ensuring you have a spare on hand. This set provides excellent value and convenience, keeping your trimmer operational with minimal downtime. Replacement Part Numbers: This replaces part numbers 313318001, 311759008, and 311759013. By including these specific part numbers, we that you receive a product that fits perfectly with your existing equipment, eliminating guesswork. Color: Black & Green Material: plastic Package Contents: 2 x 1 x Crank handle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.