Features: Canvastype:100%cotton,unbleached,weightaftercoasted380gsm/280gsm Stapletype:stapleonbacknailsontheside Woodentype:paulownia/pine/fir Wedges:woodorplasticwedges Thickness:1.8cm,*3.8cm,3.8cm*3.8cm Shapes:squareround,oval,triangular,hexagon Customizeddesignandlabelareavailable