The firefighter releases the shackle immediately, boasting a 2" diameter and is easy to use in a variety of situations, providing maximum comfort during handling Crafted from stainless steel, the swivel shackle will rust and permanent. Leather is applied to the steering wheel. Abrasion resistant Stainless steel fixed snap shackle with quick-release pins for quick release under tension Designed for a wide range of applications, suitable for outdoor survival escapes, lifting, wire rope activities, quick shackle hanging rope, diving, surfing etc Holds SCBA securely and allows you to easily pull the leather strap for quick release while wearing gloves