fashion design promotional umbrella we accept customer's OEM customization ... optional Pole & Rib Material: steel, fiberglass, aluminum, wooden. Umbrella rib: diameter optional 3.5, 4.0, 4.3, ... 4.5, 4.8, 5.0, single or double rib optional Custom made: according to clients' requirement, ... , ABS desk & chair, camp bed optional. Single/double pulley/rib optional Printing skills: silk screen,digital painting, ...