Okay, I know checkbooks aren't the most exciting thing in the world, but this little vinyl divider is actually super useful if you still use duplicate checks. It's a trifold protector that slides right between your checks to prevent that annoying bleed-through when you're writing. No more accidentally imprinting on the next check! It's made from thick 12-gauge clear vinyl that's seriously durable - this thing will last you ages. The measurements are about 2.8 x 6 inches, which fits most standard checkbooks. And hey, it's made right here in the USA, which is always nice to see. It's not a full checkbook cover, just the divider part, so it works with whatever cover you're already using. The vinyl lining is crystal clear too, so you can still see everything you need to. If you're someone who still deals with paper checks for business or personal use, this simple solution can save you from a lot of frustration and messy-looking checks. It's one of those 'why didn't I think of that?' products that just makes life a little bit easier. Simple, effective, and built to last - what more could you want from a checkbook accessory?