Overview Reviews Product Description Platform-type base for Skillbuilders 3-piece mobile floor sitter includes pull strap and casters. Skillbuilders Feeder Seat wedge (sold separately) is secured to the base with velcro and can be adjusted from upright to reclining position. Product Videos Custom Field Product Reviews Write a Review Write a Review × Skillbuilders Skillbuilders 3-piece mobile floor sitter, wood base ONLY, x-large Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *