The MSTR LINX system is a clever and attractive way to organize your keys. Composed of three different items—a carabiner complete with bottle opener, a Mini LINX loop, and a key ring—the kit allows for easy connecting and removing of pieces. That’s thanks to the smart slip on design, which allows you to swap pieces in a second. Machined from Grade 5 titanium, the links are lightweight but extremely strong, so you can toss them on your belt loop and forget about them. And, yes, we were also worried about the possibility of them slipping off, but MSTRMND Collective, the outfit behind the product, swears it’s impossible to accidentally achieve the proper alignment to remove an item. You can back the project on Kickstarter and save a few bucks in the process.