This sterling silver White House charm makes a great souvenir for a trip to Washington DC. It measures about 3/4" x 3/8" and weighs about 4.7 grams. It is 3D but hollow on the inside with cutouts for the windows and columns. This White House charm is a little big for a child’s charm bracelet. It works well as a pendant for a necklace or for an adult’s charm bracelet. This charm comes with a split ring already attached making it more secure for a charm bracelet or necklace.