10", Knife Edge, Standard Brackets with Pin

Knife Edge Brackets with Stabilizing Pin For heavy loads for your Quantum System .
1" slots, 1 in on center for 2" adjustments.
Heavy Duty Chrome System from American Retail Supply QUANTUM SYSTEM is produced in accordance with major U.S. manufacturer's standards with regard to steel hardness and wall thickness. Some imported lines may not meet these exact standards. The Quantum System is compatible with CAPITOL, CROWN, GARCY, and REEVE.
When to use: The QUANTUM SYSTEM is recommended for the most severe loads and where traffic conditions demand a more durable line of hardware. .125" steel thickness.
Designed for use with surface mounted standards