True, One-Handed Application Tourniquet. Quickly Controls Life-Threatening Extremity Bleeding | ASJUSTABLE SIZE: Full long is 39.37 inch.It’s suit for most of people hands and robust thigh. | Cold resistant technology: Composite buckles designed to resist breaking in cold weather on impact. | Featuring Exclusive NAR's Red Tip TechnologyTM with a red elliptical tip to assist user in locating and threading during application. | MULTI USE: It can be used in military, medical aid, artery bleeding, etc. Different situations require different medical attention; hence, we have made sure that our tourniquets are completely adjustable to help in any type of situation.