QUANTITY: 1 x Plastic Bevel Inline Crown Gear suits Policar F1 models -TEETH CROWN: 25T (red)TEETH SPUR: 15TMATERIAL: PlasticSTEEL SHAFT DIA: 1.5mmSTEEL SHAFT LENGTH: L=14mmSTEEL SPACERS: 3 x 0.2mm thicknessSCALE: 1:32