For Dyson V6 Brushbar DC59 V6 Absolute V6 Total Clean Roller Brush Bar Old V7
DYSON V6 /Old V7 Adaptation model: (4.5cm )SV05. (When you buy V7. If it is 4.5cm.have 4 prong drive and haven't the SCREWS, Just choose the old v7. If it is 5cm. Just choose New v7.). Old V7 Model.