The Shepherd Hardware low-friction sliders are designed with reliable SlideGlide technology that allows furniture and appliances to move smoothly over non-abrasive floor surfaces. These low-friction furniture sliders make it easy to move or change the furniture layout in your home all by yourself. The Shepherd Hardware 9219 model includes four chair tip slide glides that have a 1 in insertion Dia and easily fit over most chair legs to provide superior floor protection.