... ) 23",16ribs,auto open,metal shaft, polyester fabric straight double layer umbrella,double canopy umbrella,double layer umbrella size23",16ribsframemetal shaft,14mm pole,black ... fluted u ribsfabricprinted polyester fabric or solid fabric,double layerhandleplastic ,wooden ,etcdesigncustomer makepackingone pcs in opp bag,48pcs/ctn straight double layer umbrella