This acrylic whiteboard marker holder features a 10 slot design with smooth surfaces, perfectly complementing your offices or classroom while enhancing workspaces aesthetics Mount this whiteboard organizers easily using included screws and wall plugs, or opt for damage frees installation with adhesive strips ( included) The versatile mounting systems accommodates various setup preferences near whiteboards or wall The upper tiers holds 10 markers securely in individual slots, while the lower tray with precisely sized 0.78 inch holes stores erasers and small supplies This two layer design maximizes vertical space efficiently Crafted from acrylic materials, this wall mounted organizers maintains its appearance through daily classroom or offices use, scratches and wear over time Ideal for classrooms, meeting rooms, or home offices, this marker holder keeps whiteboard markers, pens, pencils, and erasers neatly organized and easily accessible during presentations or lessons