Sistema Ring-KA+KZ

Sistema Ring
Colors:BLACK STERLING. 
Materials：BronzeSilver+BLACK BRONZE
 (Rotated Bridge, Extended, 4mm, KA+KZ)

The Sistema series is first family within Parts of Four. As a mode of creation it expresses the core principle of P/4 which is modularity. The "body" and "insert" are separate parts joined together with pins. This leaves endless possibilities for iteration of material and form combinations.