IKEA Secure It! Free Wall Attachment Kits for Chests & Drawers – Canada, Mexico and US

Kit Option R1

If you own an IKEA children’s chest/dresser taller than 23.5″ and/or an adult chest/dresser taller than 29.5″, then you will need Kit R1.
Kit Option R2

If you own a STOCKHOLM, BUSUNGE, NORDLI chest, or STUVA series (25″ or 50″ height frames), you will need Kit R2. Refer to the images below to help determine which product(s) you own.

http://info.ikea-usa.info/secureitkits