Vintage Roll-In double-angle plastic window wedges. There are 6 pieces in the pack. Made in USA. I believe this item dates from the 1950s or earlier.

“Stop rattling windows. Stops noises to let you sleep. Holds falling windows. Levels furniture and other household equipment.”

Still Plastic Company, 474 Grant St., Buffalo 13, New York.

Condition is new old stock. Never opened. Minimal creasing on paper backing.

Packaging measures approximately 4” x 4 inches.