Alligator Alloy Barrel Index Adjuster (2 Piece), Black There are only 2 Amazon market place sellers independently "Authorized" by Alligator Cables: Amazon, and My Cyclist The Alligator's stylish aluminum barrel adjusters are designed to fit any standard M5 threads, common on frame cable stops Including springs to keep pressure on the adjuster, preventing undesired movement Made with CNC Alloy, Anodized colors, Light Weight 5g/pair only Length : 15mm, M5 threads (Threaded length: 11mm)