Product Name: Magnetic ChalkboardModel Number: CK-A4560, CK-A6090, CK-A120200Place of Origin: ChinaWe can supply classical chalkboards for heavy duty classroom or office use, available in many custom sizes and frame styles. Our boards have been selected for high quality surface and competitive pricing. Features: 1) Choice of green or black writing surface 2) Select aluminum or wood frame 3) Component parts: plastic 4) Magnetic construction available 5) Easy to clean 6) Dimensions: a) 45 x 60cm b) 60 x 90cm c) 90 x 120cm d) 90 x 150cm e) 90 x 180cm f) 120 x 150cm g) 120 x 180cm h) 120 x 200cm i) 120 x 240cm j) 120 x 320cm k) 120 x 400cm 7) Other dimensions available upon requests Inner packing: Plastic film Outer packing: Carton