Main Material: High quality carbon steel . Black frosted, corrosion protection
The clearance from the top of the door to the top edge of the cabinet should be at least 4''.
Roller size:6.7''(L)x 1''(W) The diameter of the wheel is 3.2''. Steel rail width: 1''.
Fit for Door panel thickness: 4/5" - 1.18''
Door Max Weight: 100lbs
All the size is the length of track，usually, we recommend the track length should be at least 2 times the doors width or the opening.For example, if the door is 30'' wide. You will need 2 * 30'' = 60'' long track. Or if you have an opening that is 30'' wide, you will need at least 60'' long track.
The sliding rail: Precision reserved hole design, easy to install
Only hardware is for sale. Door&Cabinet is not included.