In ancient Egypt, winged gods were protective gods. They protected creatures, covering them with their wings. In Symbolizm keys represent knowledge and success. They can open doors which are closed to other than the key holder. The evil eye, known as “mati” (μάτι) in Greek culture, is a curse thought to be given by a malicious glare that can cause bad luck or loss. it's important to wear an evil eye somewhere on your body to ward off this curse and protect yourself throughout the day. This is a serious protection device in that it combines the power of all 3 symbols.