New Acrylic Rotating Earring Display Case For Showcases & Countertops. This is a new acrylic rotating earring display. Has a lock and key for maximum security. Keep costume and impulse jewelry accessible to customers. Allows your customers to easily browse through your earring selection. This revolves 360 degrees and is black with clear bars. It measures approximately 15 1/4" x 15 1/4" x 21 1/2" (39 x 39 x 54 cm) and holds up to 144 2" (50 mm) cards.