I bought these brackets to build two raised 4x8x10 garden beds. The brackets take 16 screws each for a total of 64 screws for four brackets. The package only included 16 screws. This is a difference of 48 screws per package or 96 screws that were missing from both packages of 8 brackets total. The screws provided allows for only 2 screws per side of each bracket which is not enough.
I purchased these brackets and installed a 6x8 12" raised bed with them today. The metal is substantial gauge and the screw placement is good. After constructing on the driveway, my spouse and I were able to flip the bed over and move it to its final position with no frame fracture or bracket bend. A very good buy for the price.