从弹壳黄铜铸造蝙蝠侠飞杰微调 用真正的轴承制作“黄金”蝙蝠侠指尖陀螺. This time we used other/better bearings to make sure the spinner will spin a lot longer then our previous Fidget Spinner The Spinner is also bigger then a normal spinner, 但它并不意味着用一只手旋转, 或做它的技巧. 它更多的是作为收藏品. 这仅仅是如何使铜铸一个狂燥微调演示. 它的重量1.3千克或2.9lbs