[PaulHoule]

Exercise Ball.

I have a LEAP chair which is broken. It is much better than the overhyped Aeron. In theory the LEAP has a lifetime warrantee but practically the nearest Steelcase dealer who is 60 miles away won't return my phone calls.

[jonah]

I've had a Leap before over 15 years and still looks good and works great.

A couple years ago the gas cylinder failed and the dealer drove 45 minutes to my house to replace it. Maybe contact Steelcase directly for help?