This fishing rod holder is made out of stainless steel.It is easy to stick to railing rods and through a set screw is the inclination free to choice.At the top the rod holder is also endoved with rubber so that the rod is not turnig around. This fishing rod holder is provided with a stick to detent the fishing rod. measurements: length:250mm diameter of the pipe:50mm Suitable for railing rods from 22 to 25mm