Traps snails naturally, avoiding harmful drugs to fish and plants, can be used repeatedly, works differently for different types of snails Prevents escape Unique design, snails can only crawl away inside the center, effectively preventing them from escaping from the trap Eco -Environmentally friendly material Environmentally friendly plastic material is non-toxic. Environmentally friendly and safe, no pollution of water, plants and fish Air Applicable Scenarios Ideal for aquariums and aquariums, after installation, it can be placed in water and left overnight. Specification: Material. Color: Transparent dimensions. Approx. 64cm/2.41.6inch package weight. About. 40g Item Type: Aquarium Snail Trap Function: Catch snails, chips, leeches, pests, etc. About sinking If you want the snail trap to sink to the bottom, you need to place it on the sand at the bottom. If not, feel free to weigh it down with a stone.