[Compatible Models] This is a roller compatible with the vacuum cleaner head wheel for Dyson V6 V7 V8 V10 V11 V12 DC58 DC59 DC62 DC74. Timely replacement of damaged rollers can extend the life of the vacuum cleaner head. [High-quality material] Made of high-quality materials, fine workmanship and fine workmanship. Continuous. Suitable for the original tip. This V-shaped roller better protects your floors and carpets. [Exchange rollers] Simply exchange the old rollers and install the new ones. Replacement v-ball wheel sets can replace existing, damaged or faulty wheels. Worn vacuum cleaner wheels can make it difficult to move the vacuum cleaner and easily wear out floors and carpets. It is recommended to replace worn parts in time to get the best performance from your vacuum cleaner. [Package includes] 2 replacement V-shaped ball gears, 2 clips, 2 screws, 1 screwdriver. We have provided you with a screwdriver so that you can install it safely.