Hard wearing galvanised finish.Shelves are supported on 4 clips and fully adjustable in increments of 25mm to give maximum flexibility.Shelf capacity up to 200kg.Bay load capacity up to 2500kg.All bays come with 6 shelves per bay and all necessary fixings, bracing and plastic feet.Add on bay comes with 2 uprights only.Additional shelves can be purchased separately.1 pair of cross braces required per four bays - available by request.5 year guarantee.