Description These versatile connectors let you link sections of commonly available PVC pipe to build a wide variety of low-cost utility structures. Made from high-grade PVC that is impact-, scratch- and UV-resistant, they are suitable for use indoors or out. They secure to pipe with a snug friction fit, permitting disassembly for reuse or storage. (PVC cement may be used for permanent installation.) These three-way connectors come in three sizes to fit PVC pipe with nominal (inside) diameters of 1/2", 3/4" and 1". Seven other configurations of connectors are available separately, as well as U-shaped clips for securing plastic sheeting or netting.