The Align-Pilates Frame Sitting Box is slightly smaller than our standard Pro Sitting Box, making it the ideal size for smaller reformer carriages, such as the earlier C-Series, F-Series, and H-Series reformers. This box enables new exercises on your Pilates reformer while enhancing comfort for seated and prone exercises.

Made with EVA foam padding and an abrasion-resistant vinyl cover, weighing approximately 15 lbs | 7 kg, this lightweight design is easy to maneuver with its open-sided style. It is suitable for use on all Pilates reformer brands.