The Elcor Non Magnetic Green Chalkboard (6×4 Feet) is a large-format classroom-grade green writing board built for heavy daily use in schools, coaching institutes and auditoriums. The chalk-grade hard melamine surface is engineered for clean, continuous chalk lines with minimum dust and maximum readability. Chalk-Grade Hard Melamine Surface The green chalk writing surface provides excellent erasibility with no ghost marks, high scratch resistance and minimum chalk dust — keeping the classroom cleaner and healthier. The surface works well with any standard chalk and cannot be used for sticking magnets. ISO 14001 Certified Eco-Friendly Core Built with a Precision Engineered ISO 14001 Certified Bagasse Particle Board Core — an eco-friendly, sustainably sourced core material that keeps the board 100% flat and completely warp-free throughout its working life. Durable Aluminium Frame The satin-finish alloy aluminium frame provides excellent stiffness and warp resistance, giving the board a clean professional appearance. The 6×4 feet size is ideal for large classroom walls and conference rooms. Suitable for use at home, offices and schools. Works well with any chalk. Note: board colour is green; size and quantity variations are listed separately.