This is a smart key case that you can go out. Holds up to 4 licenses, ETC cards, credit cards, etc. Comes with a drop prevention chain that can be attached to a smart key. The key ring can be detached. It also comes with a convenient carabiner that can be attached to a bag or belt loop. Carabiner rotates 360 degrees for comfort and comfort; Made of durable high-grade PU material with stylish embossed art Snoopy (body size) 59.1 x 24.4 x 10.6 inches (150 x 62 x 27 cm) (including carabiner).