Raises by 4 cm: Each riser measures 8.5*8.5*4 cm (LxWxH) and fits most furniture legs. You can also combine several risers to adapt them to wider furniture legs. Easily raise your washing machine, sofa, or armchair to create extra space under your furniture for storage or easy access when cleaning. Easy installation: Never before has it been so easy to improve your furniture. These furniture risers require no tools for installation and integrate perfectly with your existing furniture to preserve the aesthetic integrity of your space. An instant lift that is both functional and elegant. Non-slip: Our furniture risers are designed with a secure recess that fits perfectly for bed or chair legs. The raised edge ensures that everything stays in place, while the non-slip base of each riser provides additional stability. Versatile: Our robust risers can also lift sofas, cabinets, tables, washing machines, and even refrigerators to a more ergonomic height. Improve the functionality and comfort of your living room thanks to these robust chair leg extensions.