(Formerly Stanley) CEFBB179-54 – 4.5″ x 4.5″ Concealed Conductor Electrified Ball Bearing Hinge, 4-Wire Von Duprin 33A/35A/75 Series Exit Device Trim Economical alternative to ceramic glass

Economical alternative to ceramic glass

4600-03-612-10B

Falcon 510L-S 25 Series Lever Trim

Latchbolt retracted by lever either side

keyed different

(Formerly Stanley) CEFBB179-54 – 4.5″ x 4.5″ Concealed Conductor Electrified Ball Bearing Hinge, 4-Wire Von Duprin 33A/35A/75 Series Exit Device Trim Economical alternative to ceramic glassBest CEFBB179 54 Five Knuckle Ball Bearing Concealed Conductor Electrified Hinge, 4 Wire, Steel, Full Mortise, Standard Weight, 4 1 2" x 4 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