Double layer spool holder

前后双层料盘支架，效果如图，使用外径25mm的pvc供水管作为支架结构，打印件是支架主体； 支架尺寸适配400mm深度的货架，放置料盘后料盘会略微突出一点点，具体可以参考图片； 已包含模型的SW工程文件，有其他尺寸需求可自行下载调整。 The double-layer spool holder, using 25mm outer diameter PVC water supply pipe as the bracket structure, the print part is the bracket body; The bracket size is suitable for a 400mm deep shelf. After placing the spool, the spool will protrude a little bit. Please refer to the picture for details; The engineering file of the model is included. If you have other size requirements,