Features:4. Easy to install5. 1/18 Rc Car Transmission6. Package 1 Pcs7. Package size: 10 * 10 * 3cm / 4 * 4 * 1.2 in8. Package weight: 17g / 0.6 ozPackage list:1 * Original Wltoys A949 A959 A969 A979 K929 1/18 Rc Car Transmission A959 23 Part