Looking to create a clean and smooth finish or stop on your jewelry designs? Our copper tube crimp beads will make the perfect stops and separators for your jewelry designs. Each crimp bead measures approximately 2 x 1.5mm, with a hole size of approximately 1mm. There are around 100 crimp beads in each set. We can't wait to see your intricately crafted designs once you start incorporating Crimp Beads! This artisan product is made using premium copper electroplating over brass to make these copper finish customer favorites.