Are your books all tatty with dog ears? do you still lose your place when you nod off in the middle of a sentence? just snap fingerprint right around your book and point it to the last word you read. It stretches to fit any size book from “Dick and Jane” to “War and Peace”. Use it as a handy book strap too. In green, blue-gray, and orange assorted, fingerprint is molded from durable silicone rubber.