The Plant Hangers kit can be used to fasten a shade kit or string up your vegetables, hang irrigation tubing or suspend a pot or hanging basket in all your Palram - Canopia greenhouses. Simply insert the hangers into the aluminum frame channels and twist them for secure installation. The plant hangers can also clip into the separately-sold Palram - Canopia Heavy Duty Shelf Kit for more suspension options in your nursery. Designed to attach Palram - Canopia shade cloth, support vine crops, hang baskets or pots Simply insert into aluminum profile channel and twist to install Each bag contains 10 hangers Material: Polypropylene Connects to all Palram - Canopia greenhouse's aluminum frame