This is a 17 link chain with both mounting ends.

It measures 34 Inches from mounting holes to mounting holes.

2500-03-075-0

See this page for data info.

https://www.igus.com/iPro/iPro_01_0025_0010_USen.htm?ArtNr=2500-03-075-0&c=US&l=en

Inner Width is 38mm or 1.5"

Outer Width is 54mm or 2.13"

Minimum bend radius is 75mm or 2.95"

These a NEW old stock and have never been installed.

Please see Link and Photos for more details.

And Thanks for LOOKing ...