Maxim Displays Smart Stand Adjustable are made from ultra tough polycarbonatge. These stands hold all plates from saucers to large platters and bowls with only two models. 

WxDxH (mm) - 

Smartstand Adjustable 2 - 90w x 140d x 145h - For plates up to 250-400mm with two depth settings

Smartstand Adjustable 4 - 110w x 185d x 190h - For plates up to 400-800mm, bowls to 150mm deep with 4 depth settings.