calender board features: 1) Frame: aluminum. 2) Board: white painted steel (or porcelain coated steel sheet) / stainless steel sheet ( single- or double-sided). 3) Dimensions: a) 45 x 60cm b) 60 x 90cm c) 90 x 120cm d) Other specifications available upon requestInner packing: Plastic filmOuter packing: Carton. For gift use, we also use card box between the plastic film and the carton packing layer.