Now you can easily move heavy furniture without scratching your floors! The smooth plastic side of these clever sliders fit under the feet of your furniture and allow you to easily slide chairs, sofas, tables and more into place. Each set includes 8 small round sliders (3 1/2"Dia.), 4 medium round sliders (5"Dia.) and 4 rectangular sliders (2 1/2" x 9"). The foam interior helps keep furniture in place on top of the sliders while moving. Plastic and EVA foam. Set of 16.