This classic design is a simple and ideal solution for separating your keys when you're in a hurry. The two halves stay together until you press the plunger which releases a spring-loaded ball bearing and allows disconnection. Reconnects just as quickly and easily when you're in a hurry. Great storage for all types of sized keys with or without key caps. You don't have to worry about losing them with this spare ring accessory. Add one to a pocket knife, ID badge holder, plastic card holders, USB flash drive and bottle opener. A necessary combination for DIY clip lanyards and fashionable jewelry making parts. Compact key ring and key ring organizer are essential to keep keys safe and manageable at any time. Features a spring loaded ball bearing hitch mechanism that prevents accidental release. Simply press the plunger to separate and press together to put them back. Classic detachable metal key rings with durable shiny silver nickel finish. Each order comes in a pack of 5 double sided silver keychains. Makes a practical gift for friends and family to have anytime. Ideal for hanging small flashlights, key rings, phone locator, tags, pliers and other hand tools. The silver key ring is designed with a single piece consisting of two 1" diameter split rings. Measuring 3-1/2" inches in total length while weighing 0.6 oz each.