QBL1001 Features: * Aquarium divider * Material: Plastic Options: * Available in 10 gallons, 15/20 gallons, 20 gallons, 29/55 gallons and 40/60 gallons sizes Color/Finish: * Color: Black Dimensions: * 10 gallons Weight: 0.28 lb * 10 gallons Dimensions: 0.17"" H x 0.42"" W x 0.83"" D * 15/20 gallons Weight: 0.28 lb * 15/20 gallons Dimensions: 0.17"" H x 0.42"" W x 0.92"" D * 20 gallons Weight: 0.36 lb * 20 gallons Dimensions: 0.17"" H x 0.42"" W x 1.08"" D * 29/55 gallons Weight: 0.4 lb * 29/55 gallons Dimensions: 2"" H x 5"" W x 15"" D * 40/60 gallons Dimensions: 2"" H x 5"" W x 20"" D