Precision Engineered Compatibility: Specifically designed for Vitamix models 5200, 5300, A2300, A2500, A3500, VM0101E, VM0103, VM0158, and VM0197, ensuring a perfect fit for your 64 oz containers. This replacement set includes 2 knives and a gear wheel, crafted to restore full functionality to your blender. Enhanced Performance and Durability: Our replacement knives and gear wheels are made from high-grade materials that resist wear and tear, ensuring long-lasting performance. The sharp and robust gear design improve the efficiency of your blender, making it ideal for daily use. Easy Installation Process: These parts are designed for a hassle-free installation, allowing you to quickly replace the old components without needing professional help. Check Compatibility Before Purchase: To ensure the best fit and performance, please verify the appearance and dimensions of your current parts before ordering. This proactive step will help avoid mismatches and ensure that you receive the correct replacements for your specific Vitamix model. Safe and Reliable Operation: Engineered to meet manufacturer standards, these replacement parts guarantee safe operation with excellent insulation properties. They maintain the integrity of your blender's performance, ensuring it operates smoothly and safely with every use. Color: silver Material: stainless steel Package Contents: 1 x Blade Assembly kit 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.