So many times you have a chair, table or desk with metal legs, and one of the protective caps comes off or somehow gets lost. This can cause the furniture item to be off-balance and you wind up putting something under the leg to balance it, or just get rid of it and buy something new. Well, now you can replace the missing cap, and put new matching caps on all the metal legs. These caps are made to fit over square metal legs which measure 1 x 1 inch. They are 1 1/4 inches high. They are made of sturdy ABS plastic in black.