Features:

• Four large, four small disks slip under furniture legs for easy moving
• Made of slippery polymer, with cushioned pad on top to grip legs
• Perfect for sliding beds, sofas, bookcases, heavy appliances
• 7-inch disks for large furniture, 3-1/2-inch disks for small furniture
• Small disks also for washers, dryers, refrigerators

Editor Reviews:

Product Description:
Moving Men/ Moving Mate Furniture Sliders- The easiest Way to move Furniture! Move Living room furniture, bedroom furniture, entertainment units, loaded bookcases, heavy applinces and more You get 4 Giant Sliders (7 inch Diameter) and 4 mini sliders

Amazon.com Review:
Made of a slippery polymer with a cushioned pad on top to grip legs securely, the eight disks in this set make it easy to move furniture and appliances around the house. The disks slip under the legs of beds, sofas, bookcases, pianos, and entertainment centers so they can be slid to different places. The set comprises four large disks (7-inches in diameter) and four small disks (3-1/2 inches in diameter). The large disks are designed for large furniture and the small disks for small-legged pieces plus washers, dryers, refrigerators, and other appliances. --Fred Brack

Rating : - When You Don't Have Three Men and a Boy to Move Heavy Items
I've used this product for years and must say they are a life saver when moving heavy furniture or other heavy items. Eventually, the plastic on the bottom of the disk will crack if used a lot to move heavy stuff; but, the replacement price is so reasonable, I just replace them with new ones. Kudos to the seller for good pricing and fast shipping.