The umbrella frame size is 48 inch with zinc tilt.The ribs are steel U-type tubes.Pole size is 28/32mm,length is 139/93cm.Frame material is steel frame with light grey power coated.Packing is 12 pcs in a carton. Accessory are plastic cap and nylon tips.,and put into the box in a plastic bag.Umbrella frame can be made different sizes ,pole size ,color and rib's thickness can make as customer's requires ,OEM is available.Sample time is 3-4days (If offer the sample best).Delivery time is 25-30days .On time delivery, good quality products and after-sales service.