Where to Use Stainless steel ridge bracket designed to carry up to three parallel runs of wire along roof ridges to keep seagulls from landing on the ridge tiles and fouling them The bracket base is designed to fit round ridge/hip tiles. Product Specification Grade 304 stainless steel gull wire triangular ridge bracket Prevents seagulls from being able to land on ridge lines Supports up to three parallel runs of wire along roof ridge Prevents seagulls from fouling ridges and leaving guano stains 180mm X 4mm single head posts Max 3m linear spacing Can be screwed down or glued to ridge tiles How to Install Bracket can be mechanically fixed with screws in the holes provided in the base or it can be bonded using surface activator and SMX Hybrid polymer adhesive, sold separately. The latter method is ideal for fragile tiles that do not take kindly to drilling. You will also need screw pin and plug counter-tension fixings, gull wire, micro springs and 1mm copper ferrules