Solid ball target

The ball target used for shooting practice, PLA recommends 6-10 layers of wall thickness (depending on material testing, the ten layers are already very hard)The hanging rope hole has rounded chamfers and enhanced stress, resulting in high durability.It is recommended to print horizontally for better durability, with the lines and hanging rope holes integrated as a whole.(Please handle the bottom support properly to maintain surface smoothness)用于射弹练习的球靶,PLA推荐6~10层壁厚（具体可以根据材料测试，十层已经非常硬了）挂绳孔有做圆润倒角与受力增强，耐用性较高。推荐横卧打印会更耐打，线条与挂绳孔为一个整体。（请处理好底部支撑，用以保持表面光洁度）