This necklace kit contains all the components to make the Ruby Tuesday Necklace with ruby quartz composite and copper plated components. Comes unassembled. Instructions not included. The diameter of this necklace is adjustable and is approximately 20.5" inches.     Techniques Used Basic Linking technique (PDF) Opening and closing a jump ring/chain link Tools Needed (not included) Round nose pliers Chain nose pliers  (2 pairs work best) Flush cutters