What is the name of a 5 or 6 hundred dollar pitch shifter clip

There are many kinds of pitch clamps, folk pitch clamps, classical pitch clamps. I'll just say folk with, - 1: Alice A006 rope head pitch clamp, rude not durable about 3-5 yuan, 2. Alice A007 metal quality pitch clamp is good, very durable, about 30-35 yuan, D'Addario pitch clamp - 80-100 yuan, DUNLOP professional pitch clamp - about 100-150 yuan, G7 pitch clamp, the world's best pitch clamp - about 200-300 dollars.

There are many kinds of tuning clips, folk tuning clips, classical tuning clips. I'll just say the ballad with, - 1: Alice A006 rope head tuning clip, rude not durable about 3-5 yuan, 2. Alice A007 metal quality tuning clip is good, very durable, about 30-35 yuan, D'Addario tuning clip - 80-100 yuan, DUNLOP professional tuning clip - about 100-150 yuan, G7 tuning clip, the best tuning clip in the world - about 200-300 dollars.