uxcell Aquarium Fish Tank Fishbowl Gravel Cleaning Hand Pump Siphon 1.7M Long Effectively separates and removes debris from your aquarium Constructed with flexible, high quality tubing Product Name: Aquarium Cleaning Pump; Net Weight: 92g Pump End Dia: Big One:38mm/1.5",Small One:12mm/0.5" Total Size: 1.7M/5.6Ft; Hose Diameter: 15mm/0.6"