Troika Design Patent multi key keyring Round multi key-holder in aluminum and stainless steel, with a spring hook and 6 exchangeable rings, shiny chrome plated, packed in a transparent gift case. For belt loops and bags. A patented formula... Patent makes even the biggest bunch of keys easy to handle. Each ring can be unhooked individually in no time. Design: Troika Inhouse. Measure: 90 * 25 * 9 * 25 mm. Weight: 52 grams Mekchoudi.com | Carametis.co.uk Price: $27.50 Quantity: