Two 8" x 10" black Plexiglas bases----- Clear Press with Knob - 1 Large & 1 Small----- Especially useful for large Naval and ailroad projects.----- Makes removing PE parts from the fret a cinch!----- Close accurate cuts mean little or no cleanup----- Blade won't skip or break like when cutting on Glass.----- Clear press allows you to see and hold the parts----- Press combined with acrylic base keeps photo etch flat----- Photo etch doesn't deform as when using a cutting mat or scissors----- Parts don’t fly away into the carpet monster----- Use with a hobby knife and Excel #10 or #22 or other Curved blade (not included but can be bought here at Showcase)