106x Zahnradpaket Kit Sortiment Zahnradteile Doppel Einzelzahn Riemenscheibe DIY für
MAIN FUNCTION: These products are for toys gear pulleys parts, suitable for all kinds of DIY RC cars, model making accessories. TYPE: 106pcs DIY Gear Accessories Set. Inner Hole: 1.9mm, 2.05(2.0)mm, 2.4(2.55)mm, 2.9(3)mm.