Easy Plant Support Stretch 3-Hole Conncters, 12-Pack Set of 12 clever connectors let you easily create a variety of simple garden structures Made in USA silicon rubber Garden Connects stretch to accept 3 canes or round stakes from 1/4 to 1/2 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