DIYHD 5FT Stainless Steel Top Mounted Sliding Barn Wood Door Closet Door Sliding Track Hardware Safety Pin Hanger Barn Door Sliding Kit-Can work with 16" apart studs wall Hardware only,not including door panels The track had been pre-drilled 16" apart holes,also suitable for 16" apart studs wall Material:304 stainless steel;Surface:brushed satin finish Package's including:roller*2;stopper*2,track*1,track&wall connector*4,floor guide*1,round knob*1 The kit can bear MAX weight:90kgs,suitable for door thickness:35/40/45mm The track had been pre-drilled 16&#034; apart holes,can be used for 16&#034; apart studs wall 5FT track kit can be used for door width up to 30&#034; The height from top of the door to the top of the roller is 120mm(4 7/10&#034;),please at least 130mm(5&#034;) for installation The gap between door and wall is 26.6mm(1&#034;) based on door thickness 40mm(1 4/7&#034;) Door panel need to be cut a groove for floor guide,Groove Height:1&#034;*Width:3/5&#034; Suitable for door thickness 35-45mm(1 2/5&#034;-1 4/5) Material:stainless steel 304 Surface:brushed satin finish Two rollers can bear MAX door weight 90KGS 5FT kit including: Roller*2; Stopper*2; 5ft track*1; Track&amp;wall connector*4; Floor guide*2; Round knob*1