3pcs RC Plane Repairing Part 2 Blade Prop Propeller Spinner 57mm/2.25" Product Name : RC Plane Cap;Fit for : 2 Vane RC Plane Bottom Outer Dia : 57mm/2.25";Height : 58mm/2.3" Core for Shaft : 8mm/0.31";Material : Plastic Net Weight : 90g Package Content : 3 x RC Plane Cap12 x Adapter Ring6 x Screw