is 345.14 KB, has a resolution of 1100x1100 pixels and was uploaded on December 5, 2018 @ 8:18 pm by user: utethmas. It is filed under the tags: blackboard, dryerase boards, interactive whiteboard, aluminium, easel. Click the blue button at the top to freely download: Whiteboard Dry-Erase Boards Flip Chart Blackboard Easel Bulletin Board png.