Tamrac 691 Big Wheels Rolling StrongBox LP1 Camera Rolling Case (Black) The Big Wheels Rolling StrongBox LP1 is the perfect rolling case for two digital SLRs with lenses attached, multiple additional lenses, flashes and lots of accessories. A foam-padded front pocket offers protection for most 15" screen laptops. This carry-on compatible case offers excellent mobility with oversized, ball-bearing wheels for an optimum ride. The ballistic nylon outer shell and rigid, plastic-armored walls combine with full foam padding inside to provide the toughest and most versatile camera case you will find anywhere. Inside, foam-padded dividers are completely adjustable to fit your specific equipment needs. Two Windowpane-Mesh pockets inside the lid organize filters and other small accessories. When the telescoping handle is locked open, you can slide a Tamrac bag featuring our Piggy-Back Pocket feature over the handle to provide a completely new level of travel mobility.