Detail 01
1/2 size
Cut for the shorter string length of a half-size cello. Won't fit 4/4, 3/4 or 1/4 instruments correctly.

Independent shopping perspective
Single A string for a 1/2-size cello, sold on its own. For students replacing a broken or dead A without buying a full set.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Cut for the shorter string length of a half-size cello. Won't fit 4/4, 3/4 or 1/4 instruments correctly.
Detail 02
This is the highest, thinnest of the four cello strings. You get one string, not a set.
Detail 03
D'Addario's student line. Built to hold pitch and survive learner handling rather than to sound refined.
Detail 04
Cheap enough to replace a snapped string without hesitation, which matters when a student is learning to tune.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
No. It's cut for 1/2 size. A 3/4 cello needs a longer string; this one will sit wrong on the pegbox and tailpiece.
Check the label or stamp inside the f-hole, or measure the back — a 1/2 cello back runs roughly 26 inches. Ask whoever sold or rented it.
Not necessarily. If only the A broke, replace just the A. If all four are old and dull, a full set makes more sense.
Expect a few days of stretching. Tune before every practice session at first, then it settles.