Made From Highest Quality 6063 Alloy Available in Many Finishes Use Either D650 Nylon or D649 Steel Wheel Assemblies CRL Aluminum MC610 H-Bar is used primarily for showcase sliding doors. Designed for use with 3/16 inch (5 millimeter), 7/32 inch (5.5 millimeter) and 1/4 inch (6 millimeter) materials. 3/16 inch (5 millimeter) and 7/32 inch...