Feature: 1. The water flows evenly disperse, prevent fish, aquarium organisms, water plants and gravel entering the overflow chamber. 2. Made of high quality acrylic material, sturdy and beautiful, durable and long service life. 3. Can be placed in the middle of different connected aquariums as a fish interceptor. 4. Fine workmanship, easy to clean, harmless for fish and coral. 5. Suitable for fish tank and aquarium, applicable to overflow box. Specification: Condition: 100% New Item Type: Aquarium Overflow Comb Material: Acrylic Color: As Pictures Shown Quantity: 1PCS Weight: Approx. 30g Length: Approx. 17.5cm/6.89inchWidth: Approx. 5cm/1.97inchThickness: Approx. 4mm/0.16inch Suitable Groove: Approx. 18cm/7.09inch . Package List: 1 x Aquarium Overflow Comb