Sliding Door Kit - Sliding Door Hardware - Sliding Barn Door Kit - Barn Door Hardware - 5FT-10FTDIYHD Slide Door Kit This beautifully designed, and impeccably made, slide door kit will make the install of your slide door a breeze. Material: Steel Color: Black *Track's length is twice of the door panel's width. *The length from the top of the door to the top of the roller is about 130 mm, you need at least 150 mm for installation *suitable for door panel Thickness: 40 45 mm *Two rollers can bear MAX weight: 90 kgs *Please make sure your wall is