The phrase "a pair of thin" is correct and usable in written English.
It can be used when describing two items that are slender or narrow in shape, often referring to objects like clothing or objects that come in pairs.
Example: "She wore a pair of thin glasses that suited her face perfectly."
Alternatives: "a couple of slim" or "two slender".
Replacing it with a pair of thin towers would free more than two acres for gardens.
I tried on a pair of thin cotton denim pants in midnight blue ($108).
The tweezers consist of a glass needle with a round-tip and a pair of thin gold-film electrodes.
Contact conditions are deduced for a pair of thin plates in welded contact at an angle and under fluid loading.
The influence of a pair of thin stationary winglets on the aerodynamics of a bluff body is studied in this paper.
Charlotte Bevan, who had a history of mental illness, walked out of St Michael's hospital in Bristol on a December night wearing a pair of thin slippers and carrying her four-day-old daughter, Zaani Tiana, wrapped in a blanket.
After several lounge songs and a disarmingly earnest cover of Tammy Wynette's "Stand by Your Man," he winds up singing a pair of thin-skinned ballads, the better of which is the aptly titled "Nobody Knows Me".
The legs of the pants were tucked into knee-high gaiters left over from the Spanish-American War, leading to a pair of thin-soled lounge-lizard civilian shoes.
A typical Pitot marine log consists of a pair of thin-walled tubes projecting through the bottom of the ship and bent so as to face the direction of motion.
With his 51-inch chest (unexpanded), size 17 1/2 collar, massive head, almost six feet of height, generous abdominal proportions and well over 200 pounds of weight -- all supported on a pair of thin-looking legs -- he has a habit of dominating any stage on which he appears.
I wanted Bowie-esque blond hair, but tried doing it myself with a pair of thinning scissors and a couple of bottles of Sun-In.
