These Workstation Brackets have got to be the most heavy duty brackets around. Seriously, you could probablypark a car on them. They're made of 1/8" thick steel and have a krinkle finish. They can be used in either directionColors availabe are Black, White, Grey , Almond Krinkle finish gives them a professional look both you and your customers will appreciate. I couldn't believe the quality when I first saw one. The brackets measure 12"x18" and have holes pre drilled for mounting with your own screws. Once you try one of these brackets you'll never go back to a laminate one. Available in left and right hand. Specify Color in the comments box at checkout or we will call you for the color.