Cool Maker Stack???d Heishi Studio Bracelet Making Kit Craft SetCreate stylish heishi bracelets in a snap with the Cool Maker Stack??? d Heishi Bracelet Studio. This all in one bracelet kit comes with everything kids need to easily make 15 bracelets, including over 1200 colourful heishi beads, 10 feature beads, a beading pen, and more. Easily find the wrist size using the measuring guide, matching the symbol with the one on the pen to make the right size bracelet. Pick up beads with the pen and watch the design