These extra large 4 cm or 1 1/2" size hearts are beautiful worn either side out. The charm of these are that the glass chips shine through the smooth clear front like a kaleidoscope or can be textured when worn with color glass chips on front. These are paired up with various yarn cords to match the color, lengths vary from 24"-30 however if you are not a fan of that, simply remove those and slide through your favorite chain. If you like the yarn and find them too long, simply tie a knot and pull tight as it will not show and works great to shorten to your desired length.