Black Perimeter Angle ( Wall Angle in L Shape) 5Pcs Black Perimeter Suspended Ceiling Tile Wall Angle L Shape Trim 2400 x 20mm This listing is for a Pack of 5 Black Perimeter Angle If you want to buy more please contact us, we will reduce the price. Please Note ---The perimeter is an exposed ceiling grid system. ---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. ---polished chrome perimeter angle trim resists twisting and gives a professionally finished look with no exposed steel edges. ---The system has a patented Quick-Release™ clip design, making it easy to remove without tools. ---All of the X components have a knurled face, making screw attachment easier. ---It is compatible with square edge and SLB edge ceiling tiles.