Designed for children 9-14 years old, the Special Tomato Soft-Touch Sitter with Tilt Wedge is your child's solution for proper seating. Developed with comfort in mind, the Soft-Touch Sitters are made from a soft-to-touch material that is impermeable to fluids and peel- and tear-resistant. The size 4 Soft-Touch Sitter can be used with the Wooden Tilt Wedge Base. Weight capacity: 50-110 lbs.