The Mobile Base comes with four swivel casters that have rear locking brakes. The Mobile Base allows 25_ of tilt for children who require additional postural support. Small Mobile Base fits size 4-5 Soft-Touch_ Sitters.

The New Special Tomato Wooden Bases have been tested above the stated weight capacity for hundreds of cycles without any sign of stress. These bases are extremely strong!

NOTE: Please install the two locking casters on the back of the sitter base as shown in the manual. Do NOT put them on the front as shown in the picture.