This MDF Bender Board product has a wide variety of applications. It can be used for curving concrete sidewalk forms as well as temporary landscape applications. It is made of 1/4 in. MDF material and is approximately 8 ft. in length. Flat and smooth surface Board can be painted or stained Made of 1/4 in. MDF and approximately 8 ft. in length Can be used with grade stakes Allows for easy cutting for detailed designs