Secret Compartment Poison Pill Gawu Retro New Vintage Ring Adjustable Ring New & Sealed! This secret compartment gawu ring has an oval retro design. Detailed, etched and plated alloy casting topped with a red lab stone and hand painted enamel give this ring a classic look. The hinge is not fragile, but will have some lateral movement while open. While closed, the latch will extend above the ring. The ring compartment is not large, but will fit about two micro SIM cards.. It’s a creative design that makes a great gift. Ships free, new and sealed in a velvet jewelry pouch. See our other items for more adjustable rings, poison pill rings and dark themed jewelry.