The kind of quirky, unique product that Lihit Lab do so well. It's a pencil case that straps around a book, keeping the book neatly closed - perfect for a notebook you're using on the go. And you don't need to open or close the case as such - the cleverly designed curved opening keeps things inside quite safely, but you can still reach in through it to pull things out.

A combination of elastic and an adjustable buckle means it can hold onto books with covers between 170mm and 230mm tall, depending on thickness. Slide the buckle to open the elastic strap, fit it over the book, and slide the buckle so it holds on well. Once adjusted for the book you're using, it just slides on and off as needed.

Capacity is around four or five pens or pencils, or fewer if they're thicker. It's easier to access the contents when it's not too full. Can also be used strapped just around the cover of a hardback book, keeping it in place in use, though the buckle will mean the book won't close as neatly as usual.

What you need, right where you need it.

Dimensions approximately 190 x 52 x 23 mm.