●Use for T-REX 300X. ●Glass Fiber Reinforced Nylon Material. | ●470 Plastic I-shaped Arm × 1 ●470 Plastic Mount Link × 1 ●300 Linkage Ball C × 1 (Φ3.5x5.8mm) ●Bearing F681XZZ × 4 (Φ1.5xΦ4xΦ5x2mm) ●Bearing FMR52ZZ × 2 (Φ2xΦ5x2.3mm) ●Socket Button Head Self Tapping Screw × 2 (1.5x4mm) ●Socket Button Head Screw × 2 (#0-80x4mm) ●Socket Button Head Screw × 2 (M2×5mm) |