1、Made of high quality material, solid and durable, and also eco-friendly. 2、With great bump resistance and collision resistance performance. 3、Four blade propellers with standard 1.5mm hole is convenient to install and remove. 4、10 pairs in different color in one package, economic and practical. 5、Fits for TINY GT7, for Beta75X FPV RC racing drone. Features: 1. Made of high quality material, solid and durable, and also eco-friendly. 2. With great bump resistance and collision resistance performance. 3. Four blade propellers with standard 1.5mm hole is convenient to install and remove. 4. 10 pairs in different color in one package, economic and practical. 5. Fits for TINY GT7, for Beta75X FPV RC racing drone. Specification: Condition: 100% Brand New Item Type: RC Drone Accessory Material: ABS Brand: LDARC Hub: Approx. 1.5mm/0.06in Diameter: Approx. 40mm/1.6in Weight: Approx. 16g Recommend Motor: 1102, 1103, 0803, 0804 Package List: 3 Pairs of Red 1545 Propeller 3 Pairs of Blue 1545 Propeller 4 Pairs of Yellow 1545 Propeller