Description:A professional snail trap specially designed to catch snails, planarian, leeches, pests etc. It traps the snails which can crawl inside the center only, effectively prevent them from escape. Naturally catch snail and avoid harmful medication for your fish and plants. Features:Environmental plastic material is nontoxic, eco-friendly, safe and no pollution to the water, plant and fish.Unique design that snail can crawl inside the center only, effectively prevent them from escape out of the trap.Naturally catch snail and avoid harmful medication for your fish and plants.Air hole design makes it easy to release the air for sinking to the bottom, which provides the sufficient fresh air.Detachable to remove snails easily, portable to clean. Perfect for use in aquarium and fish tank.Specifications:Material: PlasticColor: ClearSize: Approx. 6 * 4cm / 2.4 * 1.6inchPackage Weight: Approx. 40gItem Type: Aquarium Snail TrapFunction: Catching Snail, Planarian, Leech, Pest etcHow to use:1.Open the top cover to tie the fishing line with the air holes for easy dry removal.2.Put the bait into the center and cover with top cover.3.Put the trap into the bottom of your tank vertically.4.Pull the fishing line to clean snail.Package Include:1 Pcs Snail Trap1 Pcs Suction cup1 Pcs Clear WireNote: Other things in the pictures are not included in the package.