D+ The Dyson groom tool removes loose dog hair using it’s 364 slicker bristles. The bristles are angled at 35° and flex to an upright position when you apply pressure allowing them to penetrate the dog’s coat. Different breeds have different length coats, so bristle length is adjustable using the spring-loaded trigger. The bristles safely and hygienically retract for storage when not in use. The Dyson Groom tool fits all Dyson vacuum cleaners except DC01, DC21D+ZorbTM carpet maintenance powder, 26.5D+