Squat Training & Mobility Device for Posture Core Strength Back Pain Relief & Flexibility | Ergonomic Deep Squat Stool (Chair) for Athletes or Office | Compact & Portable | Black is up for auction in Home & Kitchen. The current bid is $1.50, 99% below the $129.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.