Hamsa Bracelet Red String Kabbalah Evil Eye Good Luck Adjustable This is a Hamsa Pendant Bracelet With Adjustable Red String. The hamsa amulet can be removed if you like, leaving just the red string. Length of string = 8.5 inches including adjustable chain Kaballah has gained popularity recently due to the high profile personalities who profess their belief and wear the red string around their wrists.