This is a strong and reliable ball joint and is probably the easiest to installunhook, and adjust. The quick-release locking sleeve with its glass filled
These are 4-40 size steel rods that are threaded on both ends. There are 10/pkg Included in this package are two each of: 4" rods, 6" rods, 8" rods, 10" rods, and 12" rods.