Chicago Metallic® 1493.00 Unopposed Tee Clip is a standard suspension system accessory that is utilized when a cross tee does not have another cross tee to engage the ends. This seismically approved clip has the pull out force required for all system connections for seismic design categories D, E, and F installations. Easily create acoustic ceiling brick or staggered patterns designs using this clip and any Chicago Metallic™ grid suspension system.