... :1300x2500mm appliable materials:glass,acrylic,wood,perspex ballbolls worktable for engraving glass laser machinea. Large working area of 1600 ... *2500mm for big materials.b. Special balls on the worktable to ... board stone, marble, gravestone, rubber, leather, fabric, paper, cloth, dual-colour boards.etc.Guarantee and after-sale serviceOne year guarantee ...