Transparent acrylic ring with rainbow stripes that blend and distort when turned at angles (see pics). Colours illuminate in sunshine and include blue, orange, red, purple, neon yellow-green, and pink.

The face of the ring is a slightly twisted rectangle.

Excellent vintage condition with no noted flaws.

Measures approximately: 18mm internal diameter (approximate US size 8), 1.5 x 2.4cm face, 2.8cm total length (back of shank to front of face).