To provide an article fixture capable of piercing the rear of a wall surface constituent material and having a wide abutting area in order to heighten the installing strength of the article to be mounted even when the opening diameter on the wall surface constituent material is small.

The article fixture 5 includes a first abutting piece 5a and a second abutting piece 5b which are shaped in an arc of a circle as a whole, and the second piece 5b is furnished with a fitting step 5d recessed to a depth corresponding to the plate thickness of the first piece 5a. The article fixture 5 piercing the rear of the wall surface constituent material W is guided by the step 5d of the second piece 5b and abutted to the rear of the wall surface constituent material W in the condition that the two ends of the first piece 5a and second piece 5b are fitted confronting in the spread form and a bolt inserting hole 5c formed in the center is coincident with a female threaded portion 5e.