Gaiam Stay-N-Play 45 cm Inflatable Balance Ball, Green

I am using these in my first grade classroom as an alternative seating option. The children love them and I do think they're helpful. However one of them did puncture the second day in my room while being used by a very responsible child. I have purchased four of them and they all inflated two different sizes. We prefer the smallest ones for first grade.

I have 19 of these yoga balls in my classroom. I had a grant fulfilled through Donors Choose. They have helped my fidgety students pay more attention and all my students benefit working of balance and stability!