This adorable set is one of the favorites. The tree sunflowers are the same size, the color pops in a really happy way and goes with everything. the size of the flores is 2.4 mm or 0.94 inches side to side. The metal is stainless steel in the chain and wires and I also like to include a black suade strap that you can use as an option with the pendand instead of the chain. Is all varnished and really light.