Upgrade Compatible With Kitchenaid Tilt Head Mixers Spring and washer, suitable for all models of KitchenAid mixers . 20% thicker than the original, more powerful !!! Attachments are rock solid Shock Absorber for KitchenAid tilt stand mixers is the professional conclusion of our many tests. It effectively alleviates such problems. We use durable polyurethane material, which is more durable than ordinary rubber. Greatly improves your experience with your KitchenAid mixer! Say goodbye to noise and vibration troubles! It is the best partner for your tilt mixer! Shock Absorber： After using a tilt mixer for a while, you have noticed that the mixer keeps shaking every time you use it. This HISELUR shock absorber for KitchenAid tilt stand mixers is our professional conclusion after many tests. It effectively alleviates such problems. We use durable polyurethane material, which is more durable than ordinary rubber and greatly improves your experience with your KitchenAid mixer! Say goodbye to noise and vibration troubles! It is the best partner for your tilt mixer! Spring and Washer： 【Scope of Application】: Spring and washer, suitable for all models of KitchenAid mixers . 20% thicker than the original, more powerful !!! Attachments are rock solid 【 Stainless steels】:High quality stainless steel springs and washers for food, professionally treated metal, smooth surface, no burrs and debris, clean 【Maintaining stability】: Helps to protect and improve the service life and function of the mixer! 【Easy Installation】：No tools required, easy and fast installation Includes detailed installation instructions