Overview Reviews Product Description Mobile Floor Sitter base for the Feeder Seat (not included). Features: Made of wood with Tumble Forms covering. Includes easy rolling locking rear casters. Product Videos Custom Field Product Reviews Write a Review Write a Review × Tumble Forms Tumble Forms 2-Piece Mobile Floor Sitter - Steel Base ONLY - x-large - blue Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *