Width 39-3/8 In

For Class A

non-slip backing ensures minimum movement

5) Repeat if needed

Quartet Gloss-Finish Porcelain Chalkboard, Wall Mounted, 36"H x 48"W, Black - PCA304B ConturaSeries Width 39-3/8 InDesigned to deliver superior performance in heavy use, active learning environments, this ultra durable, ultra smooth black porcelain chalkboard will not scratch, dent, stain or ghost. The steel backing also gives it a magnetic quality, allowing you to use it as a writing surface and magnetic bulletin board. The anodized, satin finish aluminum frame with accessory tray helps to complement any interior., 3 x 4 ft., Wall mounting hanging system