Features: Crafted from durable materials, our easy to install parts ensure reliable and long lasting use. The wheels are severely worn, unable to connect to the rough ground, and the pushing resistance is increased. The wheels cannot touch the ground, causing the shells to scratch the floor for a long time. As part of standard maintenance, it can be easily accessed and replaced. Designed for a wide range of vacuum cleaner models, our parts are suitable for both residential and commercial users. From homes to offices, hotels to malls, our versatile parts provide gentle yet effective cleaning on various surfaces. Upgrade your cleaning routine with improved maneuverability and stability, making it effortless to clean floors, carpets, and furniture. Specifications: Material:Stainless Steel Size:As Picture Shown For V6 V7 V10 V11 Quantity:1 Set/2 Set Package Includes: 2x Rollers Wheel 1x Screwdriver 1x Elbow Tweezers note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.