For Photographers on the go, these rolling photo and laptop cases are designed to protect and carry heavy camera gear and a laptop across diverse terrain. Big Wheels SpeedRollers - These ballistic nylon outer shell and rigid, plastic-armored wall cases are extremely tough and protective. Windowpane Mesh pockets inside the lids organize accessories. Foam-padded outer pockets protect laptops. The oversized wheels offer excellent mobility and the ability to negotiate imperfect surfaces. The QuickClip Tripod Attachment System allows a tripod to be securely carried.