although this still has the tag on it, it has only been used a few times. it is approx 39x39x7cm. it has a over the body strap which is removable, and a hand held strap. it also has a strap on one of the main sides. a double zip protects your items. inside there is a large pocket on each of the main sides and then in the middle is binder clips. there are some plastic wallets inside but these have got abit squashed within storage but wouldn't take long to straighten them. please look at the pictures as I've tried to show it the best I can but if youd like more photos please dont hesitate to let me know.