Stress Balls for Adults, Squeeze Ball for Hand Therapy, Stress Ball, Hand Exercisers for Therapy & Grip Strengthening, Physical Therapy Balls, Hand Grip Strengthener.

Great value and quality product. Would recommend it to anyone who would like to strengthen the hand and wrist area. Doesn't have any smell and the cover is very soft and flexible. Not too big for my small hands. Bought one for my mom as well.

I use these at night for my sore thumb joints. Seem to ease the pain and strengthen my hands. Very soft and well built.

Perfect for old hands. It has warded off the morning stiffness I had been experiencing.

Decent quality, I've only really used 3 of them so far, and just squeezing them in my hand one of them already had the seam rip open. Of the ones that aren't broken they seem to be holding up ok. They are a little stiffer than I expected but very useable. My only complaint is that 1 out of 3 fails under designed use.

Needed a stress ball to help with blood & plasma medical tests; it has a solid, firm feel when squeezed. High resistance is experienced when using a full-handed grip, but it is still easy to use with a pinching grip. Even for everyday use, it's perfect & fits in the pocket. Black is a simple but clean color

This ball is intended to assist with grip strengthening. I anticipate needing its help with that after my upcoming carpal tunnel surgery. This device will strengthen my grip after that event and beyond. For the moment, I'm content having it around to squeeze as that brings with it a calming sensation, plus it's good for light hand exercise prior to surgery. Since I don't want my left hand to feel left out, I give it a turn with the ball as well. It's all good, and the firmness of its resistance to squeezing promises that I'll be able to measure progress after surgery. it's a nice ball and fun to squeeze. I already like it a lot.

Very Small size for big hands

I use squeeze balls to loosen and strengthen my arthritic hands. The serenilite ball is amazing. The center of the ball has a firmer texture that allows me to squeeze the ball very firmly. I own several squeeze balls, all of them are good. This one is by far the best. It also relieves stress and tension.

I bought this stress ball 1st time, then bought it again for my brother. It's vary good office companion. Good quality.

Forse ho le dita poco muscolose, ma per me è troppo dura, forse mi stressa ancora di più perchè non riesco ad affondare le dita :)

I broke my index finger and needed to regain strength in it. My dr recommended a stress ball. This one is soft, but not too soft. No funky smell. Works great! I recommend this. Price was right too.

Works as advertised. Good for my hands.

Feuer ich gerne mal durch die Wohnung, wenn ich genervt bin. Bisher ist noch nichts kaputt gegangen haha. Aber liegt auch so gut in der Hand.