SPECIFICATIONSBrand Name: NONEChoice: yesHigh-concerned chemical: noneMainKey1: small pilates ballMainKey2: pilates ball 9 inch small exercise ballsMainKey3: working out Workout Ball Barre BallMainKey4: Yoga ball Stability Exercise Training GymMainKey5: Core Ball fitness ball equipmentMainKey6: Gymnastics Ball Dance Practice HomeOrigin: Mainland ChinaDescription:Premium Material: Yoga ball is made from professional grade PVC material, anti burst and anti slip safety for you and your family.Exercise Ball: Balance Ball is great for Pilates, yoga, back, and abdominal training, gymnastics, and shaping the whole body.Stability BallYoga Ball Perfect for improved posture and relieving lower back, enjoy pre/post workout stretches and improve your posture with ease.Easy to Inflate and Store: 9 inch barre ball can be easily inflated with the included tube, blown with mouth or with an air pump.Home Gym Equipment: Practical and functional exercise equipment for women men home/ gym/office workouts.Specification:Material: PVCSize:20cm-25cm/7.87inch-9.84inchPackage Includes:1 Yoga Ball1 Blowing TubeNote:Please allow slightly errors due to manual measurement and different monitors.