Stock Shelves use a male prong to lock in place. The prong goes through the Magliner U-Handle and locks into a custom rivet nut built into the shelf itself.
Part No: MAG-CA JR-MS Material: Aluminum Color: Black Max. Capacity: 200 lbs. Weight: 15 lbs. Dimensions: L40" x W24 1/4” x 2 1/4" (ID L36 1/2” x W24” x H1”) Shipping Weight/Dims: 17 lbs. (L41” x W25” x H3