Backing Sheet Standoffs

Made these standoffs to hold the inexpensive aluminum baking pans so I can stack several pans in the freezer at once. I use them when I’m pre-freezing food before vacuum sealing. There’s a 1.75 inch gap between the pans.

Update... I added two more sizes, a short and tall.
Short: 1.125" gap
Original: 1.75" gap
Tall: 2.5" gap