Feature●For 24mmE engines: 2 pieces (9.5cm) long engines●For 1/2A, A, B, C, and D engines: 3 pieces (2.8 inches (7.0 cm) engines)●For 1/4A3, 1/2A3, A3, A10 engines: 1 piece (1.7 inch (4.4 cm) engines)Description
This is a hardware for securing the engine when incorporating the engine into the model locket.