Ceiling Expert White Main Tee Section or Main Runner 2400mm Long Suspended Ceiling Grid System Main Tee Section or Main Support For Wire 5 x 2.4 Meter Long - 2400mm x 24mm This listing is for 5 Pcs of Main Runner Section - Main Bar For If you want to buy big quantity please contact us, we will reduce the price. Also we can supply you complete Suspended Ceiling Grid System, Contact for Details. ---Main Runner Section is an exposed ceiling grid system. ---Super-lock clip: secure Main Runner connection for better alignment and easier to disconnect. ---Patented design for strength, stability, and easier to cut ---It is a 24mm system, which is the most widely used format in the world. ---It is fast and easy to install and provides economy and design simplicity.