Generally, we choose transparent fishing line for diamond ring and silver ring, and red rope for gold ring is very nice.
If the ring is slightly smaller, you can find a pillar or thin stick about the same thickness as the surrounding ring, and gently hold the ring to make it bigger.
If the ring is too big to throw out with one hand, or too small to fit in, it is recommended to go directly to the store where the ring is bought, and let the store re-measure, process and modify it, and also clean and maintain it.
If you buy through online channels, you should contact the store to see if you choose to mail it or find a physical store online to modify it yourself.
A ring is a kind of ribbon-shaped decorative jewelry, which can be worn on your finger. The ring can be worn by both men and women, and the material can be metal, gem, plastic, wood or bone. People in China wore rings about 4000 years ago. By the Qin and Han Dynasties, it was very common for women to wear rings. Rings were often called "rings" in ancient times, but they were called "rings" in Yuan Dynasty. Throughout history, rings have been regarded as a symbol of love. The ring on the ring finger of the left hand is considered a wedding ring. Less and less countries and regions wear wedding rings on the ring finger of the right hand. In many areas, wearing it on the index finger of the left hand is considered as courtship, the middle finger means love, and the little finger means that we are not in love or single for life. In ancient Rome, rings were used as seals and symbols of power.