uxcell Aquarium Pump Duckbill Nozzle Water Outlet Return Pipe Fitting 5pcs Package Content: 5 x Aquarium Nozzles; Total Size: 68 x 24 x 17mm/2.7" x 0.9" x 0.7"(L*W*H) Color: Black; Material: Plastic Product Name: Aquarium Nozzle; Net Weight: 27g Fit Pipe Dia: 6mm/0.24" Nozzle Size: 21 x 7mm/0.8" x 0.28"(L*W)