This black upholstery nozzle is 5 5/8" wide with a brush strip near the back edge to help pick up lint and pet hair. The suction opening is 5 1/4" wide by 1/2" deep so air flow is well focused for cleaning upholstered furniture, drapes and carpeted stairs. It is designed to fit the standard 1 1/4" hose ends so it fits all canisters and uprights having 1 1/4" USA standard attachments. Also available is the White Upholstery Nozzle.   For similar products see our list of Generic 1 1/4 inch Vacuum Accessories. Show Less