Single track adjustable shelving system including wall uprights and brackets. Accessories include wall fixing screw packs, bookends and shelf mounting accessories for either timber,laminated or glass shelving. Wall uprights have a slot pitch of 50mm (measurement from top of the wall upright slot to the top of the slot below) This range of single slot brackets and uprights are compatible (fit with) with the single slot system sold at Bunnings hardware. Please compare our very competitive pricing, volume diiscounts, and huge stock quantities.