You asked, we listened! Our newly redesigned 3D Combat Riser Base Plate now comes with LASER-ETCHED grids giving a frosted look as opposed to the previous black grid lines. Add to your 3D Combat Riser arsenal with an extra 5″ Base Plate. Our Patent Pending Base Plate is manufactured right here in the US and is made of durable acrylic. The Single Base Plate is 5″ square with 1″ gridlines. Use the Base Plate with your Starter Kit or Deluxe Set to expand your sets into TWO Riser towers.