可以将未使用的耗材线固定在耗材盘上，设置的线孔是刚好穿过去，如果有朋友打印出来觉得大了，可以在切片软件里将大小设置到90%或者95%。

You can fix the unused consumable line on the consumable tray, set the line hole is just through it, if some friends print it out and think it is too big, you can set the size to 90% or 95% in the slicing software.