My plumber has asked me to get a tap of a certain length ( l measured 15-16 cm). He will come tomorrow to fit it and adjust the pipes. I can't find a tap that long in the showrooms. Does it exist, how can l find it? The water is running down the side of the sink because the existing tap is too short. I have read that most bathroom sink taps are standard but found one .5 cm longer. I need one about 5-6 cm longer. I have to pay him if he comes tomorrow to adjust the pipes and l do not have the tap he said to buy. He has not answered my WhatsApp message asking what l should do. Can l find a tap this long ie.15-16 cm. l assumed l can find a longer tap because he said l should get one before he comes. Can anyone advise about getting a long tap because of the water running out the side because it is too short.