Exclusive safety dome to protect small fingers Drill rocks for your own collection or make crafts or jewelry for family and friends Just drill your favorite stones and let your imagination run wild Includes Drilling Machine 4oz Polished Rocks Drill Bit - replacement Adaptor Jewelry Making Starter Kit - 18in Silver tone necklace chain - 18in Black leather-like cord necklace - 3 Key Chains - 3 Pairs hanging earring wires - 12 Jump ring connectors - 1 Glue For Ages 8 and up AC adaptor included.