The knotting on this keychain is done in a square knot pattern on black nylon cord. This particular knot is flat & neatly lays against the gemstones. It is 6 inches in length & has a lanyard clip on one end which makes it easy to attach on keys, backpack & gym bag zippers, it also makes a cute little purse or wristlet dangle. The 7 gemstones represent the 7 Chakras & the blue Evil Eye is meant to keep you safe from harm, misfortune & ward off evil spirits. The Hamsa Hand is a universal sign of protection, power & strength. Its a talisman worn or carried to protect against the evil eye, to welcome blessings, health, abundance & happiness to the owner. The 7 gemstones & Chakras: Root - Tiger Eye Sacral - Orange Quartz Solar Plexus - Yellow Quartz Heart - Green Aventurine Throat - Turquoise Third Eye - Amethyst Crown - Crystal Quartz 7 Stone Chakra Knotted Keychain, Blue Evil Eye & Hamsa Hand Macrame Beaded Gemstone Dangle With Lanyard Clip & Key Ring