... : 12x18mm,14x20mm in Steel/Aluminuim ribs, 14x24mm/17x22mm in wooden ribs2.Poles.(1)Beach umbrella: 19/22mm,22/25mm,25/28mm,28 ... /32mm.32/32mm, 35/38mm in steel poles. 35/38mm in aluminum poles(2)Garden umbrella:34/37mm ,38/38mm,48 ... /48mm in aluminum or steel poles 38/38mm,48/48mm in wooden polesPRINTINGScree printing /Heat-transfer printing/roller printingPACKINGDouble ...