Philips Compatible 31.5mm Small Vacuum Cleaner Upholstery Tool. Menalux Part No. AC43.Fits some Philips models with 31.5mm pipes. Tool has a small hole for the click to release button.Tool fits over the hose pipe, (external fitting).Tool dimensions - 122mm X 34mm.We have been supplying appliance parts to the trade and retail for over 25 years. Buy with confidence.