On sale is a clasp finding for necklace or bracelet
made of 0.925 Silver paved with cut zircon stones on
both sides of the clasp, front and back ( see last photo
taken in front of a mirror that shows the paved back side also)
It consist of the lobster clasp spring action lever and 
the other side is a fully paved circle to engage with the
main clasp.
The clasp weighs 3.3 grams.
It is stamped 925 on the lever that operates the clasp.
It is suitable for a single strand of beads.
The clasp gives the beads an added length of 32mm (1.25 inch)