This is for an old Vintage Necklace. Marked W Germany on clasp, this is a multi 3 strand that measures  17 inches long from setting end to end and longest strand. plus has a 3 inch long extension chain,. made up of  graduated size faceted cut 2 tone tan / light brown aurora borealis plastic beads . center bead measures a bit over 1/2 inch round, this has a J hook clasp t hat works well, this is in good condition