1pc 4mm Shaft Positive Reverse 3 Metal Propeller Submerged Prop 28mm 32mm 36mm 40mm 44mm 48mm Compatible With Boat Models Marine Vessel Models Aftermarket Replacement(05 Positive D44 1pc)

4mm shaft ensures reliable performance and long-term use in marine environments Versatile propeller size range from 28mm to 48mm accommodates various RC boat models and applications metal construction provides superior durability compared to plastic alternatives Compatible with both forward and reverse thrust operations for enhanced maneuverability Ideal for RC marine vessels including tugboats, bait boats, and scale model boats