Description: Material: Alloy, plastic Color: Silver + black Overall vertical size: Approx 9.3*3.5*1cm / 3.7*1.4*0.4 inch Outside diameter of small ring: Approx 3cm / 1.2 inch Inner diameter of small ring: Approx 2.5cm / 0.9 inch Outside diameter of large ring: Approx 3.4cm / 1.3 inch Inner diameter of large ring: Approx 2.9cm / 1.1 inch Premium quality with exquisite workmanship, durable and wear-proof With double rings, useful to hold your keys Come with elegant package box, great to send it as gift Package Includes: 1 x Car keychain