Gray accessory set for Dyson vacuum cleaners, with brush heads and extension pipe. - Type: Vacuum cleaner accessories - Color: Gray - Included: Brush head, extension pipe, mounting plate - Compatibility: For Dyson - Quantity: 3 items These are attachments for Dyson. I don't know the specific model number, but they are accessories for relatively older Dyson models. They have been stored at home. Thank you for looking.