Nvent Caddy WBT Performance Cable Tray Support, Ceiling Support, 15-1/4″, SilverCondition:* New Surplus Stock, No OEM Packaging. As Pictured. Additional Notes:* Use as center support or support provisioned from both ends* Add additional support by attaching the ground splice or cable tray splice* “Accepts 1/2” Threaded Rod And Smaller”* Material: Steel* Height: 0.62″* Width: 1.63″* Length: 15.292″* Hole Size 1: 0.531″* Hole Size 2: 0.228″Nvent CaddyWBTCLSPRT12BA