Multiple outside diameters: 1/2 inches, 3/4 inch, 1 inch, 1-1/4 inch, 1-1/2 inch, 2 inches; The multi sizes allow for wider application

Material: these black end caps are made of durable plastic and built in multiple ribs for easy installation and secure fixation

Good performance: the plastic caps covered the table and chair legs, the floor will get fewer scratches and reduce the noises

Kindly reminder: choosing the sizes of these plastic plugs is determined by the outside diameter of something that you want to insert