Sliding Door Closer

SLIDE-back door closer
SDC-280
Standard Length:
28inch 1st stage, retracted
54inch 2nd stage, extended
78inch 3rd stage, full extended
Standard cylinder diameter: 1 inch
Material: Aluminum tube, rustproof
Two type brackets for Slide-Back Door Closer.
Type-A - fixed method.
Type-B - flexible method.
The auto-close door closer, for sliding doors. It can close the sliding door automatically after you in/out house. Keep the flies, bugs, mosquitoes out of houses. The custom length and force are available.