The bolder, the better. Don’t let their size fool you; these are lightweight enough to wear every single day. 925 Sterling Silver is an alloy made of 92.5% pure Silver and 7.5% Copper. We plate our Silver jewelry in rhodium, which gives it extra shine and durability. Rhodium is one of the costliest precious metals due to its rarity. Made in 925 sterling silver dipped in rhodium for extra shine and strength. Hoop diameter: 40 mm. Hoop thickness: 3 mm.