The narrow ThoughtBoard Slim is a quiet achiever with loud results. The narrow writing surface offers plenty of room for ideas, and a streak-free zero ghosting finish. A suite of magnetic accessories, including a pen hold and pen shelf, will help you organize your space in style. The ThoughtBoard Slim can also bring sound absorbency to any space with the addition of an acoustic pinboard. High-quality double castors enable easy movement on all surfaces, concealed for extra safety in open spaces.