Please note: This is the centre panel (Option C). For the full educational board solution, order options A & B also. Heavy duty plastic hinges, aluminium frame. The swing leaf panels are double sided. (Not included. Click below for Option B if you want swing leafs) Available in 7 writing surfaces: - Magnetic Whiteboard, Non-Magnetic Chalk Board, Magnetic Chalk Board Lines & Grids (on Magnetic Whiteboard and Non-Magnetic Chalk Board surfaces only), Maps & Music Lines (on Magnetic Whiteboard surface only) Deluxe frame 22.7mm wide Includes mounting instructions. CKS 36:2004 Compliant All boards comply to Standards South Africa in terms of CKS 36: 2004 Edition 4. As approved by the Department of Trade and Industry in April 2004.