Style: Point Massage
New Brand Sports Yoga Balls Bola Pilates Fitness Gym Balance Fitball Exercise Pilates Equipment Workout Ball
M:55 CM About 700g
L:65CM About 900G
XL:75CM About 1000g
XXL:85CM About 1100g
Adjust size acoording person hardness request, Do not over Max size.
If you want pump you can search from my store.
For the pump we suggest use the Feet pump for it is air pressure pump, which will make it bigger.