PN#1″X2″ SKU#16459  Fit size: fits 1 x 2 inch outside diameter, 0.787-0.937 x 1.921-1.968 inch inside diameter, and wall thickness of 0.236-0.984 inch. Function: the plastic plug is designed to withstand abuse of impact and severe weather conditions, suitable to prevent the scratch on the wood floor, protect the chair legs and most kinds of furniture legs.