... shelf bracket 1. Finishing: White powder coated 2. Metal: Steel 3. Optional color for shelf 4. Stable support bracket SPECIFICATIONS9 ... ,school,building,factory,company,hospital, etc.Product information: Material Steel Dimension/Size 9"*7" Thickness 0.8mm Finish White powder ... coated Color white,silver,black,brown,grey DeliveryOn time deliveryAverage life time more than 10 years ...