Clear 3mm thick Perspex with a 1″ grid engraved into it for D&D, Warhammer or any other Tabletop Games.
The grid is 1″ squares and is designed to go over the top of any scenery images and provide the play grid for miniatures.
The sheets are 12″ x 8″ (3mm thick)
There is no boarder to the grids so multiple sheets can be placed next to each other to increase the play area and are small enought to tir in most places an A4 sized book will fit for easy transportation.
They are also available in 12″ x 12″ for large home games