Shelving rack hooks

Hooks for shelving racks with keyholes. I have a series of tool holders for these racks that I will upload. I'm using the Project Source racks from Lowes for my setup: https://www.lowes.com/pd/Project-Source-Utility-Shelving-Particleboard-Heavy-Duty-5-Tier-Utility-Shelving-Unit-36-in-W-x-18-in-D-x-72-in-H-Black-800-lb-Capacity-Per-Shelf/5015180975