Arc Buffer Bracket Helps You Create Custom Cable Management SchemesThis SmartRack® arc buffer creates a secure connection point between two intersecting sections of wire mesh cable tray in your server room or data center. This allows you to create a radius for 90-degree intersections and shape the direction of cabling to your liking. The black powder-coated metal plate adds a radius that further strengthens and supports the bundled cables, allowing for more voluminous and comprehensive runs. Four couplers are included for quick installation. The SRWBARCBFFL4 is designed for wire mesh cable trays four inches in height, such as SRWB6410STR, SRWB12410STR and SRWB18410STR.