MATERIAL - Silicone resin jewelry molds, flexible and durable, smooth. Easy to use and clean. Screw eye pins are made of metal alloy, stirrers, droppers and spoons are made of quality plastic, hand twist drill is made of stainless steel.^ SIZE - Pendant molds are 1.95 inches high with diameters from 0.35 inch to 0.4 inch, 3 sets casting jewelry molds have 70 designs with 4.4 inches to 6 inches long and 2.7 inches to 4.9 inches wide; Inner diameter of bracelet mold is 2.4 inches.^ WIDE APPLICATION - Our resin jewelry molds can be applied to diy different handiwork and jewelry, such as key chain, earrings, necklaces, pendant, bracelets and more, with many operating tools, help you make them more easily.^ PRACTICAL TOOLS - Metal twist drill make you bore a hole easily. Plastic stirrers to help you stir the glue and plastic droppers to help you extract liquid.^ VARIOUS DESIGNS - The Resin Jewelry Mold has many different shapes, such as square, rectangular, round, etc.^