About this 3D model

This cup is designed to fit on a sheet metal wire rack shelf with 1.5 inch (37mm) spacing between the moutning holes (14mm large circle, 7.5mm slot). This shelf is functionally the same as the one I designed it for: https://www.lowes.com/pd/edsal-72-in-H-x-36-in-W-x-18-in-D-5-Tier-Steel-Freestanding-Shelving-Unit/1000525