They each measure 30mm. x 25mm.

These beautiful antique silver coloured earring chandeliers are really stunning. 

A pack of two chaneliers, each set with three lovely peridot swarovski crystals.  

Seven loops are available along the bottom sides to add more dangles if you wish.

The picture really does not show how beautiful these pieces are.

I think the metal is Silver Plated, but I cannot be sure.