You've always trusted Pelican to protect your sensitive gear. Now with our exclusive TrekPak system you can kit out your case with the precision your equipment deserves. At just 7/16" ( 1.1 cm) thick these rigid panels form a precise grid of protection without wasting any space. Trimming the dividers is a snap. The included double blade cutting tool makes a perfect cut every time. Together with the included 1" ( 2.54 cm) bottom foam and convoluted lid foam, the TrekPak system forms a 360-degree cocoon inside your Pelican case.