The LANGE SKINFOLD CALIPER in Storage Case is a professional scientific tool used for measuring body fat percentage. Made of high-quality metal, this caliper is durable and reliable for both indoor and outdoor use. It comes in a stylish green color and is branded by LANGÉ, known for their top-quality vintage set. The caliper does not have a manufacturer warranty but is backed by its reputation for accuracy and precision in tracking body fat levels. Perfect for gym and training purposes, this caliper is a valuable addition to any fitness technology collection.