Lace at its widest point is about 6.3CM, flower diameter of about 5.5CM, necklaces normal size front lace length of about 28CM, including lace clip that two pieces of metal, followed by buttons and adjustable chain, and most can be adjusted tight around to about 30CM, can be adjusted to the most loose about 35CM, manual measurements made​​, there is one to 2CM error.