GG&G - Great Weight Range for Women
The best dumbbell weights for women’s arms are adjustable dumbbells that have enough weight for an intense workout but not too much where the weight will not be used. 52.5 lbs is the maximum amount of weight a women will probably need, especially since this is just one dumbbell.
These dumbbells are great for working out at home because they are compact and don’t take up a lot of space like a rack with multiple dumbbells. If you bought a rack with dumbbells up to 50 lbs you could possibly be paying close to $1,000 and it would take up too much space at home.