Hey fish lovers! Your betta and other small fish are gonna go crazy for these awesome underwater tunnels. Each set comes with two black plastic tunnels that give your finned friends the perfect spot to hide, rest, and play. Measuring about 4 inches long and 2 inches wide, they're just the right size for bettas, guppies, shrimp, and other small aquarium residents. The smooth plastic surface has no sharp edges or burrs, so it's completely safe for your aquatic buddies. Each tunnel includes two strong suction cups that stick securely to your tank walls - no floating around or moving out of place. They're super easy to clean and will last forever in your aquarium. Watching your fish explore these tunnels is seriously entertaining - bettas especially love having their own private spaces to claim as territory. Plus, they add this cool decorative element to your tank that makes it look more natural and interesting. Great for reducing fish stress by providing hiding spots, and perfect for breeding tanks where fish need privacy. At this price for two tunnels, it's a total steal for enhancing your aquarium environment. Your fish will thank you with happier, more active behavior!