Yellow Gold Black Diamond Tungsten Carbide Ring With Circuit Board Engraved Design, Microchip PCB Transistor Ring, Neural Network Band - 8mm dark stone ring which is a lid closure)

which is a lid closure)

Black walnut wood typically is higher in price because of its increasing demand and decreasing supply of black walnut trees

With a satin silver finish and contrasting polish edges

This is an awesome black tungsten carbide ring with a minimal peaking circuitry design going around the entire ring

SIZE: 3” x 2” x 1”

Yellow Gold Black Diamond Tungsten Carbide Ring With Circuit Board Engraved Design, Microchip PCB Transistor Ring, Neural Network Band - 8mm dark stone ring which is a lid closure)ALL OF OUR RINGS ARE SOURCED IN THE USA :] All of our rings are deep cleaned (sanitized) before shipment in a cleanroom! This is a beautiful classic domed black tungsten ring with black diamonds going around the entire brushed center finish ring and an intricate Light circuit board pattern. The ring is absolutely beautiful and perfect for anyone that wants a dark look and are into computers! PLEASE NOTE, CIRCUIT BOARD PATTERN IS SILVER IN APPEARANCE,