✔ Package include: 1 x laptop bag,1 x power bag,1 x removable shoulder strap ✔ Rest assured: We guarantee 100% brand-new and high quality. And we are sure you will like our Backpack. All color in stock, send out in 48 hours if you make the order now. ---------------------------------------------------------------------- Shockproof and Multi-purpose,can store 13,13.3,14,14.1,14.6,15,15.4,15.6,16,17,17.3 inch laptops Colors:Red,Black,Pink Size:13.3",14",15.6",17.3",1cm=0.39",As follows or according to our pictures 13.3"external size 34cmx25cmx5.5cm , internal size 32cmx23cmx3.5cm 14"external size 38cmx28cmx5.5cm , internal size 36cmx26cmx3.5cm 15.6"external size 41cmx30cmx5.5cm , internal size 39cmx28cmx3.5cm 17.3"external size 44cmx35cmx5.5cm , internal size 42cmx33cmx3.5cm Attention:if your laptop is 13 or 13.3 inch,please choose 13.3 inch this bag Attention:if your laptop is 14 or 14.1 or 14.6 inch,please choose 14 inch this bag Attention:if your laptop is 15 or 15.2 or 15.6 inch,please choose 15.6 inch this bag Attention:if your laptop is 16 or 17 or 17.3 inch,please choose 17.3 inch this bag ---------------------------------------------------------------------- ✔ Bullet Point: External material: Waterproof PU Leather.Interior material:polyester fiber Closure Type: Alloy zipper Number of shoulder strap: single shoulder strap,length adjusting buckle,alloy hook. Production process:Tight and firm sewing,Polishing and electroplating alloy accessories Bag internal structure: zipper bag, mobile phone bag, certificate bag, sandwich zipper bag, computer bag, camera bag Function: waterproof, wear-resistant, anti-seismic, durable, fashion Power bag size:18cm x 10cm x 5cm,Free gift,Sent with package Us as:briefcase,laptop bag,notebook case,shoulder bag,messenger bag,crossbody bag,school bag For:Business travel, school life, office, gifts SUIT CROWDS: Men,Women,Students,Boys,Girls,Male,Female,Ladies ---------------------------------------------------------------------- ✔ Note: Manual measurement, there may be 1-2cm deviation; Lighting, display and other factors may cause color difference, please comprehensive pictures and text descriptions to determine! ---------------------------------------------------------------------- Very good product, don't miss it