Revolving Earring Display Jewelry Counter Top W/Cards. Rotating Earring Display. This is a new acrylic rotating earring display. Keep costume and impulse jewelry accessible to customers. Allows your customers to easily browse through your earring selection. The clearance between bars is about 2 1/8" (53 mm). This revolves 360 degrees and is black with clear bars. Holds up to 32 2" (50 mm) cards. It measures approximately 5" x 5" x 12" (127 x 127 x 304 mm). Assembly required 100 Earring Cards. This is a new set of 100 black earring cards. These hook top cards have holes for small post, hoop or dangle earrings. Each measures approximately 2" (51 mm) square and also have tabs for clip earrings.