Specification • Material: solid brass (copper-alloy) with hollow core for lighter weight • Finish: full glazed anti-oxidation seal—zero rust, zero patina • Center bore: 10 mm (fits G9, E27, E14, E40 ceramic or plastic lamp holders) • Size options (4 identical cups per pack): Style A – 1.57 in OD × 0.87 in H (40 mm × 22 mm)Style B – 1.97 in OD × 1.18 in H (50 mm × 30 mm)Style C – 2.36 in OD × 1.18 in H (60 mm × 30 mm)Style D – 1.50 in OD × 1.97 in H (38 mm × 50 mm)Style E – 1.97 in OD × 1.57 in H (50 mm × 40 mm)Style F – 2.36 in OD × 1.57 in H (60 mm × 40 mm)Style G – 2.36 in OD × 1.97 in H (60 mm × 50 mm) •Package: 4-pack only (choose one size) Features • Instant Lamp Makeover – drop the cup over the existing holder to turn plain sockets into vintage brass pendants • Hollow-Core Brass – all the luxury, half the weight, easy on cords and canopies • Glaze Shield – keeps mirror shine even in humid kitchens or coastal porches • Universal Fit – 10 mm center hole snaps onto G9, E27, E14, E40 bases without adapters • 4-Pack Value – refresh every fixture in the room or keep spares on hand Kindly Notice • Dimensions are measured at widest point; allow ±1 mm machining tolerance. • Brass is softer than steel—hand-tighten only. • Wipe with a dry cloth; abrasive cleaners will dull the sealed surface.