Shaft size : 4mm. Material : Bronze. We will try our best to solve the issue.
PROPELLER 436 Bronze prop 1/8" 3.18mm shaft 3 blade 36mm Diameter RC boat 837
PROPELLER 430 Bronze prop 1/8"（3.18mm） shaft 2 blade 30mm Diameter RC boat 75
PROPELLER 443 Bronze prop 4mm shaft 2 blade 44mm Diameter RC boat 829
PROPELLER 450 Bronze Prop 3/16" or 4mm Shaft 2 Blade 50mm Diameter RC Boat
PROPELLER 432 Bronze Prop 1/8"(3.18mm) Shaft 2 Blade 32mm Diameter RC Boat #638
PROPELLER 435 Bronze Prop 4mm Shaft 2 Blade 35mm Diameter RC Boat #82
