DescriptionThe item is a pair of simple and practical 13x5.5 1355 propellers CW CCW, which are mainly made of high-grade hard carbon fiber material for durable to use, and suitable for T motor multicopter. Each pair of propellers has perfect dynamic poise and static balancing which balance by manpower, especially for improving the air-powered efficiency and aerofoil stability.Features- Color: mainly black. - Material: durable hard carbon fiber. - Length: 13 inch; Pitch: 5.5 inch; Shaft Diameter: 4mm; Cover Plate Hole Centers: 12mm; Hub Thickness: 2.5mm - and 1355 Carbon Fiber CW CCW T Propeller Props - Include one propeller CW, and one propeller CCW. - Suitable for T-Motor multicopter. - Very strong and light weight, to help improve the air-powered efficiency and aerofoil stability.