by Mary Fichter in Business Spotlight, Shark Tank | April 15, 2022
Tony Litwinowicz on Shark Tank (ABC/Christopher Willard)
On Season 13 of Shark Tank, an entrepreneur from Derby, Connecticut, Tony Litwinowicz, presents his modern solution to an age-old hair-cutting problem with his all-new measuring tool.
HairFin is a patent-pending home hair cutting device that measures your hair before cutting. The hair cutting guide is available in three different sizes: 2 inch, 3 inch and 4 inch. It works with barber scissors and electric trimmers.
HairFin is getting 5-star reviews on Amazon. One verified customer, who goes by the name Holden Caulfield (aka the pessimistic protagonist of J.D. Salinger’s The Catcher in the Rye) wrote: “So low-tech it’s foolproof.”
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[Related: 27 Favorite ‘Shark Tank’ Products at Amazon — New List]
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Andrey Grigoryev on Shark Tank (ABC/Christopher Willard)