The Handy Storage 4 Tier Storage Unit is the ideal storage solution for your garage or shed. This Kit features a black powder coated steel frame with 4 height adjustable, particle board shelves. Each shelf can hold up to 50kg when weight is evenly distributed, making them suitable for your tools and other garage items. With the keyhole locking system, assembly is easy. All you need is a rubber mallet to tap the end of your shelf supports in place. No nuts or bolts required!Handy Storage Storage Units are also available in larger sizes with MDF shelves.