Model Number: TLA-149 Brand Name: Debang Key Specifications/Special Features: Black steel mounting bracket, 4 screw bracket mount for round shape 4" diameter lights1. Compatible light shape: Round2. Mount material: Steel3. Mount color: Black4. Mount type: 4 screw bracket mount5. Mounting connector diameter: 0.23 inches6. Total height: 6.21 inches7. Total width: 12.06 inches8. Total depth: 2.04 inches9. Weight: 2.01 poundFeatures black epoxy painted steelDesigned for two 4" lamps in 4 1/2" hole