Rapidesign R-24 architectural detailer drafting template contains commonly used symbols for architectural drawings. Includes: door swings, doors/windows, exit sign, telephone jack, finished floor elevation, various squares, circles, and more. Includes lettering stencils. Scale: 1/4" = 1ft. Flexible transparent green plastic stencil size: 8" x 6.25" x .030". Rapidesign architect drawing templatess are quality-made in the USA.