uxcell 2Pcs 1.9 CW Rotating Propeller 3519 for 1/8" Shaft RC Model Ship Boat Product Name : RC Boat Propeller;Fit for : Boat Model;Vane Number : 3 Model : 3519;Shaft Length : 15mm/0.6";Motor Shaft Hole Dia : 3.18mm /0.125"(1/8") Rotating Diameter : 35mm/1.4";Pitch/Diameter : 1.9 Material : Plastic;Color : Black Net Weight : 4g;Package Content : 2Pcs x RC Boat Propeller