Hasp and Hasp Lock, 3 1 2 in, Silver no checkout iron plated tips and built iron plated tips and built in butane filter Butane fuel level is visible through a window on the body of the tool Operates up to 2 hours per refill Refills with butane fuel Weller® no temperature stable mastic adhesive The integrated suspension models also feature a wide face seal with soft elastic for improved comfort and reduced noise Its temperature rated at 194°F (90°C) Accepts shackle diameter up to 11 32in (9mm) Zinc plated hardened steel for added strength and weatherability Hardened steel staple resist cutting and sawing Hardened steel locking eye for strong cut resistance Tamper proof hinge help resist prying