DIYHD 6FT Bypass Double Sliding Barn Wood Door Hardware Rustic Black Bypass Horseshoe Hanger Barn Door Kit Hardware Only,not including Door panel Material:Steel,Color:Rustic Black;Track had been pre-drilled 16" apart holes Suitable for door thickness 40-45mm;2 Rollers can bear 1 door panel Max weight 90kgs package's incluiding:roller*4,stopper*4,track 2*6ft,track&wall connector*10,bypass connector*5,anti-pad*4,floor guide*2 the gap between two doors are about 2"