Fit Pipe Diameter: 90mm / 3.48"; Total Size: 140 x 91 x 5mm / 5.51" x 3.58" x 0.2"(Outer.D*Inner.D*T). When the pipe passes through the wall, it leaves a gap. It can be decorated with a pipe cover.. Easy installation: Open and install around the pipe without dismantling the existing valve.. There is self-adhesive tape on the back of the product, which can be directly attached to the wall.. Widely used in heating pipes, water pipes, gas pipes, angle valves, faucets, radiators, drain pipes, etc..
