Bag measures 17” x 12.5” x 5” / 43 x 31 x 12 cm Most standard laptops fit in the internal laptop pocket, which measures 13.5" x 10.5" / 34 x 27 cm Durable 100% polyester shell External mesh pocket and adjustable padded straps pre-owned in great condition. See measurement and condition in images. Video will be taken wz shipping label during packing for the buyer. Reasonable offer is welcome.