ROADINGER Universal Transport Case 40x40cm is a black, laminated plywood flightcase constructed from 7 mm multi-layer glued wood. The interior and lid are lined with felt. It features 30 mm aluminium profile frames with rounded edges, two chrome-plated folding handles, two butterfly locks, two tip-over locks and stackable steel ball corners. Internal dimensions are 38 x 37.5 x 32 cm, external dimensions are 42 x 42 x 44.5 cm, and maximum load is 25 kg.