Created using plastic coated metal canes and connectors maximum height is 110cm.Lightweight construction for everyday use. No rust means clean hands!! Safer than Metal Fencing Pins - No hook to cause harm, Quick and easy to install Colour: Green. U.V resistant polypropylene. 16mm diameter rods.Easy and quick to put up and take down. Ideal for all kinds of vegetables, salad crops and new plantings and available in a range of different sizes. Steel Plastic coated 16mm rods they use plastic connectors to join together to form the cage.