Your top end piece must be purchased separately. These pair well with Industrial Strength Titanium Threaded 14/12 Gauge Bezel-Set Cabochon Ends. 4mm is the standard diameter for the top gem. If you would like to explore more options, please send us a message using the contact form or chat box. 

This listing is for Gemini Curves with the same gem color for both positions. If you would like different colors, please specify in the 'Order special instructions' section at checkout which colors you would like for position 1 & 2. 

Don't forget about Anodization