60 шт. Трансмиссия Игрушка аксессуары необходимый шкив ремень винтовые шестерни комплект корона DIY для робота ремонт инструмент модель двухслойные части

Features:
60pcs of gear can match each other, all combined into gears, these gears are suitable for shaft.
Containing worm, straight teeth, shaft gear, the tooth crown, the double reduction gear.
Easy to change when the gear is missing or damaged, as a spare accessory to use.
Small parts, easy to use.
Perfect for doing DIY science and small production, product design, mechanical model.
Specifications:
Material: Plastic
Color: as picture shows
Type: 60 kinds
Package included:
9pcs x Spindle Gear
8pcs x Single Gear
12pcs x Double Gear
7pcs x Belt Pulley
9pcs x Crown Gear
2pcs x Blue Motor Gears
4pcs x Belts
4pcs x Bushings
2pcs x Worms
1pc x Rack
1pc x Copper Tooth
1pc x Umbrella Tooth

Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.

Payment

We accept Escrow, Visa, MasterCard, Moneybookers, Western Union, ect. as payment method only. And prompt payment will be highly appreciated.
All payments must be confirmed. (Shipping and billing addresses must match).

Shipping

Usually, we will ship the item within 1-5 days after receiving the payment.

Delivery Time and Postage:
----We ship the item by Arimail parcel default, it is free postage charge. In normal condition, it will take about 15-35 working days( some 15-60days) via Arimail parcel delivery. For some countries or rural areas,it may take a little longer due to the less frequency of airline and inspection across custom.
----We can offer express delivery like EMS/DHL. In normal condition, it will take about 3-7 working days via express delivery. If you want express delivery, please contact us, we will calculate the postage for you, or you can check Shipping&Packaging for reference.

We will choose a suitable delivery according to your country, as to strive for a fastest and reliable shipping for your order.
If you have not received your shipment after 35 days after we send out your order, please contact us. We will help to check the delivery information and solve the problem for you.
Please kindly notice that the buyer need to be responsible for (in case) all tax or VAT under any circumstances.

Feedback

We will double check all the item before and make sure they are in good condition before dispatch.
if there is any unsatisfied with our product and service, please contact us first before leaving us 1, 2, 3 rating or Neutral/Negative feedback or dispute. As you know, your feedback is very important to us and be encouraged to us, we will try to our best to fix any problems you might be having and offer you the best service.

Customer service

We strive for 100% customer satisfaction on our business, we will do our best to service every of our customer.
If any questions, please contact us first, we will do our best to response in 12 business hours.