Features: 1) Frame: wood 2) Board: white painted steel sheet (or porcelain coated steelsheet,double-sided),cork sheet 3) Dimensions: a) 20 x 60cm b) 30 x 45cm c) 45 x 60cm d) 60 x 90cm 4) Other specifications available upon request 5) For gift use,also use card box between the plastic film and the carton packing layer Inner packing: Plastic film Outer packing: 1) LW-3045 50pcs/ctn Carton dimensions: 37.5 x 47 x 62cm 2) LW-4560 25pcs/ctn Carton dimensions: 37.5 x 47 x 62cm 3) LW-6090 15pcs/ctn Carton dimensions: 22.5 x 62 x 92cm