The Kaa has hypnotic looks enticing you in for more.  It's safe to say you can bestow your trust in this version, as it will only devour your key upon demand.  Although it has been rumored to hold a drivers license, credit cards, and some cash in it's belly before as well. 
 
Genuine leather embossed with a snakeskin pattern of scales.  Unique lines and imprints give this slithering beauty some interesting color shimmer as it reflects light.  Sewn in card retainer.