【Compatible Models】This brush roll is well compatible with Dyson V12/V15 Slim vacuum cleaners. Please confirm your device model before ordering. 【Easy to Disassemble】The roller brush is removable, washable, and replaceable, and can be recycled multiple times after washing. Note: The data is all measured manually, please allow 1-3 cm error due to differences in light and display, there may be color differences, please refer to the actual item received.