Explanation : Based on baseball sports as a motif, it has produced magnet holde that can be used in refrigerato or ironware. I put a magnet in a baseball bat and a baseball and drilled it for use. It can be used by attaching a magnet with a diameter of 10mm * height of 3mm and attaching it to the refrigerator. You can also download this file from the link : Many other 3Dprinting files are in the "3DSangSangPortal". (3D想象门户网站) Everyone please come and download. :) All files are : 描述: 以棒球运动为主题,制作了可以用于冰箱或铁质的磁铁洞。为了让棒球棒和棒球插入磁铁,打了个洞。贴上直径10mm*高3mm的磁铁,可以贴在冰箱等地使用。 此资料可在以下链接下载。 除此之外,很多3D打印资料都在“3D想象门户网站”上。 谁来下载吧:)都是安全的文件。