Handmade silicone mold. Each flat heart link is approx. 9/16 tall & 5/8 wide (at the widest/longest points) & deep. 10 slots. PLEASE NOTE: Do not use a torchit will damage the mold. The best way to remove dust, lint, glitter, etc is to use a piece of tape to gently lift debris. Please inspect the mold before use. PLEASE USE THE QUARTER & RULER in THE PHOTOS FOR SIZE REFERENCE. LISTING IS FOR MOLD ONLY. OUR SILICONE IS NOT FOOD RATED. WE DO NOT RECOmmEND USING OUR MOLDS ON FOOD ITEMS. Shiny Heart Jewelry Link Mold, Flat Double Drilled Button Mold