Object detection has attracted great attention in recent years. Many experts and scholars have proposed efficient solutions to address object detection problems and achieve perfect performance. For example. coordinate-based anchor-free (CBAF) module was proposed recently to predict the category and the adjustments to the box of the object by its feature part and its contextual part fe... https://www.roneverhart.com/Clear-Acrylic-Boxes-7-25-X4-75-X1-12-Pack/