ZORO SELECT 4PE63 Bracket,Track,Box, 2-3/32"L x 2"W
$7.95
Box Track Mounting Bracket, Size 4 3/4 x 2 x 2 Inches, Finish US2C-Bright Zinc, For Doors Weighing Up to 450 Pounds, Application Sliding Doors, Wall Mount, Height 4 3/4 Inches, Width 2 Inches, Depth 2 Inches, Construction Steel. (no hardware)