DAIGO Notebook Pencil Sharpener This compact sharpener is specially designed for the DAIGO isshoni. Notebook Pocket Refill Pencil and other notebook pencils with a 5.5mm shaft diameter. Perfect for keeping your slim pencils sharp and ready to use anytime. Dimensions: H12W26D15mm About DAIGO: DAIGO is a stationery and paper making company established in 1944 at Osaka, Japan. Being an expertise in producing high-quality paper, DAIGO started to design their own planners in 1972. Since then, they have become a well-known brand for producing minimalist planners that are popular among professionals in an office environment.
