Say goodbye to the struggle of traditional keyrings. The TROIKA NAIL GUARD features a patented one-press locking mechanism that makes adding or removing keys quick and painless-no more prying open split rings or risking your fingernails. Engineered in durable stainless steel with a sophisticated matte silver finish, this smart keyring combines strength with style. The main ring and three included smaller rings all use the same clever mechanism, allowing smooth, one-handed operation. Whether you're after simplicity, speed, or relief for sensitive hands, the TROIKA NAIL GUARD delivers. Lightweight, stylish, and supremely practical, it's the keyring redefined. Product Features Designed by Troika Desig Werkstatt Nail friendly keyring with patented pop up mechanism Cast stainless steel with mat finish C olors: silver and grey Dimensions 1.38 x 1.38 x 0.24 inches (35 x 35 x 6 mm) Weight 0.02 lbs. (7 grams) Packaging cardboard card