The Wilkinson B91 lid cover is made of 30
gauge aluminum for 1/3 size steam table
pan sold separately, Item 612606245. Sold
by the pack, 10 per pack.
Dimensions:
Top Outside: 12 11/16" x 6 9/16"
Top Inside: 12 5/16" x 6 3/16"
Bottom: 10 3/16" x 4 1/16"
Vertical Depth: 1/2"
Wilkinson item B91 is comparable, or
exactly the same as, these manufacturer's
product numbers: Tenneco 1162-25, HFA
4030-25-200, Reynolds RL940, and
Alcan 556-25.