Whitney has created an adjustable 2-part divider bar capable of accommodating 1/4", 5/16", 3/8", 1/2", and up to 1" thick material. Simply modify #6 diameter sheet metal screw length. Most common applications include screens, glass, deadlights, and architectural panels. An alternate to a J bar for 3/8" or 1/2" material (room permitting). Stocked in 16' lengths and available in white, storefront bronze, and silver metallic, this extrusion with its versatile capability, is a great on the shelf item for many difficult glass industry applications. No cutting charge for UPS shipments.