Emtek 86263 3 Inch Brass Trinity Pull Finish:Polished Chrome our intumescent door seal expands

our intumescent door seal expands to 8 times its original size when exposed to heat

it's not real unless you have the rating to prove it

It also has passed a 30 foot impact test

Single Cylinder - 3345

Emtek 86263 3 Inch Brass Trinity Pull Finish:Polished Chrome our intumescent door seal expandsModel: 86263 Emtek 86263 Brass Trinity Pull Emtek is committed to providing you with quaity products that stand out above the crowd. High quality brass and other materials together with solid,sturdy designs and durable finishes give Emtek a difference that isn't just seen The Emtek difference is something you can actually feel! So take some time and check out everything Emtek has in store. Product Specifications Center to Center : 3 Inch Overall