Necklaces bases are ready-made bases for creating necklaces, finished with a clasp. Ready-made jewelry blanks that save time. Made of leather or suede thong, jewelry string or silicone, and finally a steel cord. An alternative to the classic black bases are colorful necklace bases made of the above-mentioned materials. You can easily attach a pendant, a collection of beads or any other jewelry composition to the ready-made bases.