The Cinch-A-Lot, Blue, Grippy Stretchy Silicone Strap, Polycarbonate S-Biner Micro Lock & Split Ring To Keep Keys & Other Small Items Connected To Each Other, Soft Silicone Strap Can Slide Over Your Wrist, Wrap Around Your Water Bottle Or Be Snugged Around Small Items By Using The Cinch Slider To Keep Them Attached To Your Keys, S-Biner Micro Lock Allows For Quick Connection Between The Strap & Split Ring Making It An Ideal Place To Keep Keys To Which You Need Frequent Access Or For Key Holding When You Need To Be Hands Free.