Slow FlyerUse LPAR18SF or LPARM12SF adapter ringsIncludes one set of rings from LPAR18SFPitch (inches) 5 Propeller Diameter (in.) 7 Hub Diameter 0.50 in. Hub Thickness 0.35 in. Shaft Diameter 1/4 in. Product Weight 0.18 oz. Color GREY

Thin ElectricUse LPAR18SF or LPARM12SF adapter ringsIncludes one set of rings from LPAR18SF and LPARM12SFPitch (inches) 6 Propeller Diameter (in.) 7 Hub Diameter 0.50 in. Hub Thickness 0.33 in. Shaft Diameter 1/4 in. Product Weight 0.28 oz. Color GREY

Slow FlyerUse LPAR18SF or LPARM12SF adapter ringsIncludes one set of rings from LPAR18SFPitch (inches) 6 Propeller Diameter (in.) 7 Hub Diameter 0.50 in. Hub Thickness 0.32 in. Shaft Diameter 1/4 in. Product Weight 0.18 oz. Color GREY

Slow FlyerUse LPAR18SF or LPARM12SF adapter ringsIncludes one set of rings from LPAR18SFPitch (inches) 3.8 Propeller Diameter (in.) 8 Hub Diameter 0.50 in. Hub Thickness 0.30 in. Shaft Diameter 1/4 in. Product Weight 0.25 oz. Color GREY

Slow Flyer PusherReverse RotationUse LPAR18SF or LPARM12SF adapter ringsIncludes one set of rings from LPAR18SFPitch (inches) 3.8 Propeller Diameter (in.) 8 Hub Diameter 0.50 in. Hub Thickness 0.30 in. Shaft Diameter 1/4 in. Product Weight 0.25 oz. Color GREY

FEATURES Use LPAR06E adapter ringsIncludes one set of rings from LPAR06E SPECIFICATIONS Hub Diameter: 0.80 in.Hub Thickness: 0.48 in.Shaft Diameter: 1/4 in.Product Weight: 1.02 oz.Color: GREY