... : 288MM#7-1 Carbon Fiber Main Blades Length: 550MM Width: 50MM, Hole: 3-4MM, Grip above 12MM#7-2 ... Fiber glass Main Blades Length: 550MM Width: 50MM, Hole: 3-4MM, Grip above 12MM#8 ... Grip above 12MM#9-1 Carbon Fiber Main Blades Length: 700MM Width: 60MM, Hole: 4-5MM, Grip above 10MM#9- ... 2 Fiber glass Main Blades Length: 700MM Width: 60MM, Hole: 4-5MM, Grip above 10MMWe are ...