[Specifications] Manufacturer Part Number: HS-12-155 Divider Dimensions: 3.3 inches (85 mm) Effective Depth: 6.2 inches (157 mm) (External Dimensions) Width x Depth x Height: 9.8 x 19.7 inches (250 x 500 x 185 mm); Weight: 3.9 lbs (1.85 kg).