[Specifications] Manufacturer Part Number: HG-12-135 Divider Dimensions: 3.3 inches (85 mm) Effective Depth: 5.4 inches (137 mm) Width x Depth x Height (Outer Dimensions): 9.8 inches (250 mm) x 19.7 inches (500 mm) x 6.5 inches (165 mm) Weight: 3.0 lbs (1 lbs (1 lbs (1 lbs (1.0 lbs (1.0 lbs (1.0 kg).