This updated 6x8 ThumBox™ V4.0 holds 2 wet 6"x8" panels (0.13" or 0.25" thick) completely enclosed within the lid of the pochade box. It has a storage compartment under the sliding palette. It also has an easy-to-use adjustable lid bracket which positively locks the lid in any position over a full 180° range with only one knob. Made of strong basswood laminate with stainless steel screws, glued joints and rustproof stainless steel and aluminum hardware - rugged lightweight construction. The slim new design makes this one easier than ever to travel with. Carry everything you need in one hand.