The Urchin ships with a carabineer for hooking on a belt loop or backpack, a suction cup for sticking to a shower tile, and a screw mount attachment for the dash of a car, or it can be used with the optional bike mount or strap attachment. The Urchin's silicone skin is molded with a hole at the top so it can easily be attached to most anything with everything from a screw in the wall, to a rope tied around a tree.