Acrylic Aquarium Fish Trap by Precision Marine. This Trap will catch and remove unwanted tank inhabitants safely and easily. It makes dismantling your aquarium a thing of the past. Don`t let those shrimp, crabs, fish, eels destroy the beauty and upset the balance of your aquarium. It is made of 100% clear acrylic providing durability and is virtually invisible to the inhabitants of your aquarium. Don`t wait another day - get one today! Dimensions: 9.75" long, 3.5" dia.