QUADCOPTER BLADES PROPELLER 4 sets Blades Propeller for H107 / H107L / H107C RC Helicopter X4 H107 Quadcopter (16pcs) Please choose the color you request: H107-A35 Black / Red H107-A02 Black / White H107-A36 Black / Green Product Description: 4 Sets of H107C X4 RC Quadcopter Rotor Blade Propellers Compatible with: H107 X4, H107L,H107C, QR-1, QR Ladybird, QR Infra X, Heli-Max 1SQ, Weekender Q4, Estes Dart, Revell QG 550, and many more.