Buy Agness Hair Extensions vouchers for deals on Hair Extensions. Human hair grows about six inches every year, but if you're looking for a more dramatic change, you can go to great lengths with this hair extension deal from Agness Hair Extensions. Comb the area of your purse for €39 (an €80 value) to get natural, stylable, 20-inch full-head clip-in human hair extensions with application and styling. Extension specialist Agness has four years' experience and uses top quality products from leading brand Rapunzel of Sweden. The salon on Thomas Street is open for appointments Monday to Saturday -- see fine print further details. In-tress-ted? The mane thing is to not all brush at once: form an orderly queue and click 'Buy Now'.