IDS Home 4 in 1 Aquarium Cleaning Tool Set Fish Tank Net/Sponge/Plant Fork/Gravel Rake Algae Brush Cleaner Maintenance Kit 4 in 1 aquarium fish tank cleaning tools kit: a fish net, a window sponge, a plant fork and a gravel rake. Great for for easy aquarium maintenance without wetting your hands Aquarium Fish Net used for scoop fish tank or remove uneaten food fish feed ( size is 2.76" x 2.36" x 1.57", net dia: 0.04" ) Aquarium Gravel rake used for cleaning gravel ( size is 2.36" x 1.96" x 0.55") Aquarium Plants fork used for pressing aquatic plant roots into substrate (size is 1.77" x 0.43" x 0.98") Aquarium Window sponge used for cleaning the glass walls and acrylic aquarium (size is 1.96" x 0.78" x 0.78")