Garden Things Easy Plant Support Combo Pack Create virtually unlimited plant support and protection structures Assorted silicon rubber plant stake connectors stretch to accept canes or round stakes from 1/4 to 1 inch in diameter You can use a variety of materials for stakes and combine sizes: twigs, bamboo, metal or PVC pipe Structures built with Garden Connects fold like an umbrella at end of season, allowing for easy storage Chemical, ozone and extreme weather resistant with a tensile strength of 850 psi