Features: 100% brand new and high quality Use for aquarium draining water. Easily use: just put the nozzle and hose in your aquarium tank, squeeze the pump bulb several times and the water will start flowing. Safe for fish: filter screen prevent sucking up your fish, excellent for small size fish, such as betta, dwarf cichlid, guppy, glofish, goldfish etc. Two sizes: (About) S-hose length 110 cm/43.31 inches, tube length 24 cm/9.45 inches, nozzle head 6x4 cm/ 2.36x1.57 inches;L-hose length 153 cm/60.24 inches, tube length 50 cm/19.69inches, nozzle head 12x4.5 cm/ 4.72x1.77 inches. Safe Material: Made from plastic. Harmless to fishes & No peculiar smell. Package Includes: 1 x Aquarium Water Changer (S/L) Specifications: Material: Plastic Color: Blue+White Size (Approx.): S-Total Length 140cm/55.12in, Hose Length 110cm/43.31in, Tube Length 24cm/9.45in, Nozzle 6x4cm/2.36x1.57in; L-Total Length 215cm/84.65in, Hose Length 153cm/60.24in, Tube Length 50cm/19.69in, Nozzle 12x4.5cm/4.72x1.77in Weight (Approx.): S-50g L-100g note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!