The tail's on these are 2". This is all the length you have left over after it is around the normal corner or main post.
A tension band holds the tension bar and mesh. It is offset from the end post's center to align with the mesh. A brace band holds the top rail and rail end cap. The brace band is aligned with the center of the end post.
Dear Valued Home Depot Customer, We reached out to MFG for more information and below is their response. "Tension bands can be used to mount various items (including the fabric) to chain link framework. Without seeing your exact application we cannot say for sure"
Our 1-1/4" bolt will work for these bands. Search for Internet Item # 204510244. Thanks, Stuart MAT Customer Care