Quad-Copter Bundle (12x4.5MR and 12x4.5MRP)
Package contains four propellers (2 standard rotation and 2 reverse rotation)
Use LPAR06E adapter rings
Includes four sets of rings from LPAR06E (1/8", 4mm, 5mm, 6mm, 5/16")
Hub Diameter: 0.65 in.
Hub Thickness: 0.36 in.
Shaft Diameter: 1/4 in.
Product Weight: 0.78 oz.
Color: GREY