Plastic barriers; plastic bases for fences; plastic fence base; temporary fence base made of plastic; temporary fence bases, not of metal; non-metal fence posts; non-metallic barriers; fence panels of non-metallic materials; fence posts of non-metallic materials; fences, not of metal; non-metallic fences; plastic fences; non-metallic board fences; non-metal wire fencing; non-metal gates and fencing; non-metal T-posts for fences; non-metal railings; non-metallic barricades; non-metal fence stays.