Container Set + Boards Wall Specification: 770 x 780mm Container set containing 58 parts. The set includes : KTR12 litter box - 20 pcs. KTR16 litter box - 16 pcs. KTR20 litter box -18 pcs. wall board - 4 pcs. The Truck Container is the perfect tool to clearly and transparently sort small and large items both at work, in the warehouse, in the garage and at home. Thanks to their special shape, they can be stacked on top of each other.