5 Ply, phenolic bond marine plywood, 7 mm thickness. Black laminated water and scratch resistant covering. Black inner painted. Provided with recessed steel galvanized butterfly latches, recessed spring loaded handles with rubber grip, steel ball corner and stiffener, professional aluminium profile and industrial grade rubber feet. Front and rear rack rails and numbers of install rack rail screws, washers, cage nuts are included. 25 cm rackable depth ideal for wireless microphone equipment. Front and back lids with foam and mounted velcro straps to secure cables and accessories