Used good condition

This vintage slide rule from Sun Hemmi Japan, model No P281, is a valuable tool for engineers and mathematicians. Measuring 13 inches in length, it is made of durable plastic and comes with a protective case. Its precise markings and ease of use make it an excellent option for anyone in need of accurate measurements and calculations.

This slide rule is a collectable item that would make a great addition to any scientific collection, specifically for those interested in engineering and surveying. Its manufacture period is from 1951 to present, and it was made in Japan. With this tool, you can perform complex calculations with ease and accuracy.