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DOC FIZZIX Little Moe Mousetrap Car Kit

Q: How big is the mousetrap itself?

It is as big as a regular mousetrap you would buy at a store. About 5in long and 2-3in wide. (Not really exact measurement, just an estimation.)

Q: We got the kit. What are the washers for? It doesn't keep the car in the middle of the axles.

The washers reduce the friction when the rubber spacers bump into the wood frame so the car travels further and factor. The rubber has a lot of friction on the wood but the metal washes has less friction. It is ok for the axle to move back and forth between the frame (side play). This side play prevents the washers from bumping into the frame and again, lets the car roll further and faster. You can always tighten the the axle up on the frame a little bit but not too much, side play is a good thing.

产品编号: 516944083

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经常一起购买

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描述

有问题吗？看看别人问了什么

How big is the mousetrap itself?

We got the kit. What are the washers for? It doesn't keep the car in the middle of the axles.

常见问题

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拉维·S。

我很喜欢这里提供的多种产品。一定会再次光顾。

2 个月前

维克拉姆·D.

MOLLE 护套质量非常好。我对这次购买非常满意。

2 周前

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沙漠车应用程序

随时随地随时随地购物。

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Meera L.

交易顺利，产品完好无损地到达。

3 周前

Ayesha M.

产品与描述完全相符。对我的购买非常满意。

5天前

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