Product Description Essential in the Nanoplasty Treatment to create tension during the passes of the straightener. Features: Fast and easy clamping mechanism that is comfortable to the hand. For Professional use and home use. How to use: During Nanoplasty Treatment: 1. Clamp inch section at the root, touching the scalp. 2. Pull at a 90 degree angle from the scalp, creating lots of tension. 3. Proceed with the passes of the straightener.