The Radar S-10000 measures 276 x 141 x 43 mm and weighs over 2.2 kilograms (5 pounds), making it one of the largest, if not the largest, commercially available erasers.
Japanese eraser maker Seed was founded in 1915, making it one of the oldest companies in the business. Its most popular product line, Radar, was launched in 1968 and quickly became a favorite in the Japanese market. The smooth texture and flawless erasing performance made the Radar a commercial success despite its premium price range of 20 – 50 yen, at a time when 10 yen erasers were the norm. The Radar line has been going strong ever since, with erasers of various shapes and sizes, including a gigantic 2,285-gram slab priced at an eye-watering 13,200 yen ($100).
