Tahseen bangles are now able to fit many sizes. They are open at the end to be able to make them smaller or larger depending on your preference.
The Three Quls which are the last three suras of the Quran are said to seek protection and ward off evil. Al-Ikhlas (Gold), Al Falaq (Rose Gold), and Al Nass (Silver) are sound waves of the readings of the suras. This collection was created for you as a constant reminder to have faith that you are safe and secure under His Protection.
P.S. Once you set the bangles to a size you like becareful not to open and close them alot.
The Bangles are made of stainless steel plated with 18K Gold. They come in one size with a small opening at the bottom to resize and as a set of three.