The Gro Group chair harness will convert most dining chairs into a baby high chair. At any time you need to secure your child in a sitting position, attach the harness to a chair and your child will sit happily whilst you have both hands free. The chair harness also comes with its own carry bag attached which makes portability so much easier and compact. The harness will fit most types of dining chairs and it has adjustable straps for extra security and versatility. Gro Group chair harness is suitable for children from 6 to 30 months, who can sit unsupported. It is made from 100% polyester and is machine washable at 40 degrees.