The Shepherd 1 in. Felt guard Plus Round Felt Threaded Stem Glides (4-Pack) is designed for use with displays, office equipment and household furniture with threaded sockets. Their felt bottoms reduce friction and noise, and they prevent marring and scratching of hardwood and laminate floors. They attach easily with 1/4 in. x 20 x 1 in. threaded stems. Offer superior floor protection with the adjustability of height. Color: beige.