The Mayhew Tools 90-Degree Locking Hose Clamp Pliers remove and loosen many types of hose clamps, including automotive, marine, aviation and spring clamps used on larger vehicles. Its patented, spring-loaded ratcheting provides users with infinite locking positions between 3/4" and 2-3/4”, the company says. Its double-hinged locking design and release allows for more controlled grip, while rigged teeth help secure the grip. Additional trigger allows for more precise jaw sizing. This heavy duty product is 8” long and features an industrial black finish.