Dimensions: 2.7'' x 1.66'' x .45''. Weight: 1.1oz. Heavy duty plunger springs. Body and hasp profiles are designed for easy clearance of lines and fittings when released. Extreme strength to weight ratio. Split ring on plunger pin is clipped in for security and can be removed for cleaning. A lanyard can be attached to the plunger pin. Not a life safety device and not designed to be used as such. Titanium construction. Bulk packed.