Black anodized steel capo w/ locking crossbar & adjustable thumb screw. Long wear, no buzz. Crossbar slightly angled to compensate for string size difference. Thumb screw pulls from center to give even pressure on all strings.
Please keep in mind that it's very important to follow the instructions for use, especially for releasing the capo. Players tend to release the capo with full tension applied. This puts too much tension on the corners of the threads. The capo needs to have the tension relieved a bit (about a half turn is good) before releasing it with the Clik button.