【Dimension & Material】16.5*13.2*5inch, weight: 3.0lb. The mens briefcase is made of high quality PU LEATHER to be fashionable, business and professional appearance with large capacity. The belt at the back of mens business messenger bag can be easily fit into luggage trolley, bringing you comfort for business trips and travel. | 【Multi-function】This briefcases for men has three main pockets with different function, a back document pocket, a central laptop pocket and a front multi-function pocket to meet all your business needs. The front pocket of the leather briefcase has a special design, 2 small pockets, 3 pens holders and 4 card holders to be more functional. | 【Upgrade Detachable Straps】The strap of computer laptop bags for men has 2 adjustable buckles to keep the pad at the right place of your shoulder to make you feel comfortable. You can use it as a mens briefcase, a shoulder bag and a crossbody bag according to your preferences. | 【Durable & Waterproof】The laptop messenger bag is durable fabric lining and the metal parts are made of bronze. The metal part make the briefcase more durable to support more weight. The waterproof PU leather is usable at bad weather whenever you bring the important stuff to go out. | 【Perfect Gift Choice 】A great gift choice to your husband, father, yourself or other males for Father's Day, Valentine’s Day, Christmas, Birthday or other Festival.