
The Queen is The Core Collab's commercial-grade foldable Pilates reformer, with a steel frame, 8-wheel carriage on ABEC 7 bearings, and 6 plated springs (2 heavy, 2 medium, 2 light). It folds flat in under 30 seconds without tools to about 48 x 26 x 18 inches, and includes a sitting box, jump board, and padded standing platform, backed by a 10-year warranty.