XL Series Separator wall mounting track is designed to optimize and reduce installation time and is used in combination with CGXLST3-BM Sliding Door Top Track. Dimensions: 1-15/16" x 2-3/8" Stock length: 118" (3 m) and 157" (4 m) Available in Black Matte Finish Product Warning: Stock lengths must ship common carrier unless specifically cut for UPS/FedEx shipment.