hardware braces
stanley hardware 755680 2 count 1 . 5 inch x 1 . 5 inch double wide corner braces
provides double holding power by reinforcing inside of right angle corner joints ideal for wood beams rust resistant with screws zinc plated 1 1 2 wide 2 per card 1 1 2 length 3 75 width 3 75 height 1 74 sku jnsn49773