The crossbrace set allows you to determine the width of your drawer system and holds your frame into place!
You need one of these, per frame set that you purchase. Even if you intend on stacking your frame sets, you will still need one crossbrace set per frame.
All the pieces are made of steel and the four braces are painted white. The connectors are plain steel but have a smooth and shiny silver finish.
You will need the connectors to attach the braces to the frame, and also if you intend on stacking them you will need to use the connectors to attach one frame to the other!