The Secure Sitter™ Tip and Slip Proof Feeding Chair by Foundations enables child to safely self-seat with minimal assistance from parents or caregiver, which builds self confidence in the child while minimizing back strain for the parent or caregiver. The Secure Sitter is available in two popular seat heights to allow children's feet to rest on the ground for maximum comfort (order item 4607247 for 7 inch seat height version and item 4609247 for 9 inch seat height version). The "no tip" feet provide a stable base to keep the chair securely on the floor, and the included three point adjustable harness keeps child safely in place after seated. In addition, the No Slip™ passive restraint prevents the child from sliding through and out of seat. Tray is quickly and easily removable by using triggers located under the tray. The Secure Sitter™ is constructed from smooth plastic which makes it easy to clean and sanitize. Overall product dimensions: 4607247 (7 inch version): 17.5" H x 21.5" W x 20" L. Item weight is 6 lbs. Chairs may be stacked 4 high for benefit of saving space. 1 year warranty.