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Feature:-All equipment in package - this package incorporated spindle, single/double crown gear, pulley, rack, bevel gear, copper gear, bushings, axles, tires, rubber bands and more equipment that you need for diy toy cars/robots/motors.-Multi-uses, you should utilize it to repair the toys, additionally the excellent and fun gifts for kids.-56 forms of tools parts, totaling 60 pieces, tremendous assortment.-Great for diy science and small production, product design and mechanical model.-It is enjoyable for children and adults to use and learn.Description:Style: single layer gear: 8, the largest type is 482ASpindle gear: 9, the largest variety is 142ADouble decker gear: 12, the most important type is 46082APulley: 7, the largest form is 242ACrown gear: 9, the largest model is C323ABlue motor gear: 2 kindsBelt: four kindsShaft sleeve: four kindsWorm: 2 kindsRack: 1 kindsCopper teeth: 1 kindsParachute teeth: 1 kindsMaterial: plasticPacking list:1*60 types of tools bagsNote:Due to the difference between different monitors, the picture may not replicate the particular colour of the item. Thank you!Manual measurement, please allow 1-10mm error. Thanks for your understanding.





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