Accessory Type Left Hand Solid End Cap, Compatible Grainger Part Number 4NHX7, 4NHX8, 4NHX9, 4NHY1, 4NHY2, 4NHY3, 4NHY4, Material Extruded Aluminum, Color White, Overall Height 9 in, Overall Length 3 in, Overall Depth 3 1/2 in, Compatible with Product...