Our heavy duty brackets come with 1 1/4 x 3/16 mounting plates. Sold by half dozens.

12" High Bracket Sizes

• Bracket - 18" (Actual: 20")

• Bracket - 24" (Actual: 26")

• Bracket - 30" (Actual: 32")

• Bracket - 36" (Actual: 38")

16" High Bracket Sizes

• Bracket - 42" (Actual: 44")

• Bracket - 48" (Actual: 50")

• Bracket - 54" (Actual: 56")