1/64 Flexible Steel Rule 4R Gradua... 1/16 1/32 1/8" Graduation SPI 6" Long,1/8" Graduation SPI 6" Long 1/64 Flexible Steel Rule 4R Gradua... 1/16 1/32, 1/64, 1/32, 1/16, 1/8" Graduation, Flexible Steel Rule 4R Graduation Style, 1/2" Wide, Silver, Satin Chrome Finish,SPI 6" Long, Buy on the official website Get your own style now Exclusive Web Offer all with our 30-day money back guarantee. 1/32 1/8" Graduation SPI 6" Long 1/64 Flexible Steel Rule 4R Gradua... 1/16.