Joytech Precision Gyroscope Metal Anti-gravity Educational Toy Spinning Top Balance Gift AG002

Está bien hecho y funciona muy bien! Recomendable

Cuando jira es muy poco el tiempo de jiro lo que le indica que indica poca calidad.

Bought this as a cool educational toy for my kids, and they loved it. Their reaction to watching it "defy gravity" the first few times was well worth the price!The toy itself is very well made. Specifically, the gyro is very well balanced and has fairly low friction on the axles, allowing it to spin for a surprisingly long time. The plastic stand is also weighted and has a rubberized base, so it doesn't shift around too much due to the gyro's precession. The cage is also well made and has no open gaps or weak solder/weld points, like the cheaper gyros seem to. The whole thing felt solid, hefty, and relatively durable.The gyro & components came in a cylindrical tin storage box, which included the gyro, stand, two pull strings, and instructions. The only part I didn't care for were the instructions, which are a perfect example of why you shouldn't use Google translate to write an essay.

色あいは良いし表面処理もきれい。金属製の収納ケースも付いていることに好感が持てる。スタンドも安っぽくない。ただ、肝心の回転にブレがあり長く回せないしジャイロ効果にも悪影響を与えてしまっている。オリジナルは軸受がねじ込み式で調整ができるが、これは溶接一体式なので調整不可。おそらく円盤とその軸の取り付けに歪みがあるのだろう。ビビリが酷くて安定しない。当たり外れもあるのだろうが大変残念である。

Works pretty well. It’s really fun to play with but it would be nice if the flywheel was heavier like some more expensive ones to increase the strength of the effect. sometimes it starts vibrating and making a very loud grinding noise but that can usually be fixed by shaking it gently. Overall its pretty good for the price and I would define Italy recommend