1.2-4.5M Sliding Barn Door Hardware Kit Arrow-shaped Roller Kit Single Door
This arrow - shaped barn door hardware set stands out with its simple and smooth round - head pulley and bracket design. ③ Roller: x2. ④ Roller Bolt: x4. (like your door width is 2.5FT/76cm, You will need 5FT/152cm Kit for single door).