Sliders Concave Round Sliders are designed to make moving heavy furniture and appliances effortless. With a 60mm (2-3/8" diameter) concave round shape, these sliders move items as if they had wheels, supporting up to 2500 pounds without scratching your floors. They work seamlessly on any surface, including wood floors, vinyl, ceramic tile, and carpeting, making them i for both casters and nonpermanent applications on footed furniture. for moving sofas, refrigerators, beds, tables, dressers, washers, dryers, and stoves, these sliders can even glide over doorsteps or floor edges with a height difference of up to 3/16". The grey plastic base sliders come in a pack of four and are as seen on TV, ing a practical solution for heavy lifting and moving needs. Model Number: 04600