1 poster printer 2 advanced printing head 3 3 layer heating systems 41440dpi, ... Banner, Adhesive Vinyl, PVC, Mesh, One Way Vision, Eco Solvent Inkjet Paper, etc.Inner Diameter: 50.8mm(2in.) or 76.2mm ... ”*29.1”*56.1”) Exihibition picture Best performance SC4180 poster printer (1.8m,1440dpi..)