Grade 3 - Ball Knob Locks

GLC Series: Elite Storeroom Security with Brushed Chrome Brilliance

GLC Series: Brushed Chrome Elegance in Grade 3 Dummy Door Knob

GLC Series: Robust Brushed Chrome Entry Door Knob - The Pinnacle of Grade 3 Security

GLC Series: Seamless Elegance in Brushed Chrome - Grade 3 Dual-use Passage Door Knob

Trans Atlantic Elite Decor: Grade 3 Cylindrical Dummy Door Knob for Refined Interiors

Trans Atlantic Elite Storeroom Security: Grade 3 Cylindrical Door Knob with Advanced Locking

Trans Atlantic Premier Classroom Security: Grade 3 Light Duty Door Knob with Innovative Locking

Grade 3 Light Duty Residential Cylindrical Keyed Entry Door Knob with Lock

Grade 3 Light Duty Residential Cylindrical Passage Hall/Closet Door Knob