High quality patent cow leather,very high quality.It is bag worth hundreds dollors. * Measurement: 12.6"(L) x 10.2"(H) x 5.51"(W).The shoulder strap longest:43.3".The hand strap height:3.94".Please accept 1"-1.5" error. * Attached a shoulder Strap and a hand strap,they are made of leather,the shoulder strap can be adjusted,you can optionally change the way of wear;the hand strap can be removed.You don"t need to screw off buckle, just put the short strap on it directly * Closure Type:twist lock closure .Internal structure:two interior zipper pockets,two pocket-style organizers. * Please allow little color difference due to different camera or light environment.Little leather smell is nomal.Putting it outside for few days,the smell will disappear.