Post and rope crowd control 1.Material:Velvet material and Zinc ... hook. 2.Length:150cm,180cm,200cm,250cm or as request. Post and rope crowd control 1.Material:Imitated silk fabic and ... polybag,30pcs/ctn or as request. 4.Usage:banks,hospitals,station,airports,business hall,supermarkets,museums,exhibition hall,show room and ...