Oblong Pipe Collar - BrassElegant radiator pipe collar to cover expansion gaps The Oblong styled radiator pipe collar avoids the need to make good around the hole in your floor around your heating pipes. Suitable for all styles of floor coverings but particularly excellent for hiding expansion holes in wood, laminate etc. Fit them around a radiator pipe, neatly covering up the expansion gap in your flooring around the pipe. Each one comes in two pieces, made in metal, which