●Use for T-REX 250.
●Metal rudder servo mount x 2 (Φ8.5x13.5x4.5mm)●M1.5 special washer x 2 (Φ1.5xΦ2.7xΦ3.6x1.2mm)●Washer x 2 (Φ2xΦ3.6x0.5mm)●Socket button head screw x 2 (0#x6mm)●Socket screw x 2 (M2x6mm)