(Formerly Stanley) FBB179 – 3.5″ x 3.5″ Ball Bearing Hinge Finish:Satin Chrome and Chloroprene closed cell advanced

and Chloroprene closed cell advanced elastomeric foam

270A: A – Mill Finish Aluminum

- Entrance by key only

Doors with inoperable STC Ratings of: Decible (dB) drop from Operable STC Rating Under 42 0 dB 43 to 45 -1 dB 46 to 48 -1 dB 49 to 53 -2 dB 54 to 58 -2 dB Features

(Formerly Stanley) FBB179 – 3.5″ x 3.5″ Ball Bearing Hinge Finish:Satin Chrome and Chloroprene closed cell advancedBest FBB179 Five Knuckle Ball Bearing Architectural Hinge, Steel, Full Mortise, Standard Weight, 3 1 2" x 3 1 2", Square Corner Stanley Hinges have been re branded as Best Hinges. Packaging may change but its still the same quality hinge you have relied on for decades from Stanley. Depending on stock levels and availability these hinges may be shipped with the Stanley or Best packaging. BEST FBB Series hinges are ball bearing hinges that conform to