Most black leashes are fixed-length in about 4 ft, 5 ft, and 6 ft. There are also retractable models that commonly extend up to around 16 ft.

Common closures include clip-in clasps (bolt or trigger clips), spring-hinge clips, and quick-release buckles on certain designs.

Rated holding capacities vary by model: smaller retractable-rated leashes list around 26 lb capacity, while heavy-duty nylon leashes can be rated up to about 270 lb.

Black leashes are available as fixed-length walking leads, slip (rope slip) leads, and retractable leashes with extendable cords.

Care varies by material: some leashes are machine washable, others recommend spot cleaning or wiping, and many synthetic styles allow hose-off or “rinse-and-go” cleaning. Some listings don’t include care details, so check the product label.