The phrase "a stack of six" is correct and usable in written English.
It can be used when referring to a quantity or arrangement of six items that are stacked together.
Example: "I need a stack of six books to complete my research project."
Alternatives: "a pile of six" or "a bundle of six".
Linquet is as fat as a stack of six credit cards; I found it uncomfortable to carry around in my pocket.
One woman in the line had a stack of six books and a list of six people she wanted them signed for.
Once settled in Paris in a sleek penthouse apartment with a gym, an Eiffel Tower view and a stack of six computer screens beside his desk, Stéphane acquires an attractive housekeeper, portentously named France (Karin Viard).
Within minutes, both the owner and his assistant had suitably oohed and ahhed over the photo --someone even mentioned how good my hair looked -- and then competently assembled a stack of six frame samples to try.
Barretts Grove, by Groupwork and Amin Taha, is a stack of six spacious flats in Stoke Newington, built in cross-laminated timber and wrapped in a skin of perforated brickwork.
Search for the term "demo" on the Mirror Worlds Web site, for example, and you get a stack of six virtual file cards, dated back to February 9 , 1998
Their conflagration is balanced on the right by a stack of two blues and a black.
A stack of three huge pancakes is $5.25, a plate-swallowing pecan waffle is $4.75.
The show feels like a stack of three commercial gallery exhibitions or museum project shows.
We have then a stack of three white spheres that signify archetypal "winter" quite clearly.
To that end, the device consists of a stack of ten pixelated cadmium telluride crystals.
