Specifications:- Overall Dimension(LxWxH)(After Assembly): 60" x 1 9/16" x 1/4" (152.4 x 4 x 0.6 cm)- Roller Size(LxW): 6 5/8" x 1 3/16" (16.8 x 3 cm)- Fit Door Thickness: Less than 1" (25 mm)- Weight Capacity: 120 Lbs (54.5 kg)- Material: Aluminum Alloy- Net Weight: 2.65 Lbs (1.2 kg). Package Contents:- 4x Sliding Tracks- 2x Rollers- 2x Door Stoppers- 5x Hangers- 2x Floor Guides- 2x Anti-jump Disks- 1x Allen Key- 1 Set of Screws- 1x Manual. Notice: - Please note that door is Not included.