This fits your .
1. Material: PVC
2. Features: smooth surface; made of green materials, so Pilates mini exercise ball is harmless, healthy and non-toxic, fresh and odorless; high-grade explosion-proof materials can prevent accidental burst since the material itself is able to maximize the security.
3. Function: Anti-burst balls to prevent back pain; correct stature; shape the body; provide help for office staff who lack of exercise.
4. The Mini Exercise ball is intended for core strength, balance, back rehabilitation and for toning and sculpting with Pilates, Yoga or other fitness exercises.
5. Recommended by trainers and physical therapists, Exercise balls are perfect to increase balance, core strength and flexibility.
6. These mini stability balls are the same balls used around the world in your favourite Barre, Pilates and Yoga classes.
7. A straw is attached
8. Size: about 25 * 25 * 27 cm ( 9.84 * 9.84 * 10.63 in )
myonly Physical Therapy Exercise Balls Mini Exercise Ball with Pump Small Bender Ball for Stability Barre Pilates Yoga Deep Tissue Massage Core Training and Physical Therapy - B07G393N1H