You will find a variety of earring card displays and most are made for 2 cards and hold from 24 144 pairs. 701374: 24 bars and holds 120, 2" jewelry cards. 701378: 72 bars, holds 144, 2" jewelry cards. Available in Clear and Black acrylic. Shipped knocked down. 701338: holds 42 - 2" cards 701385: holds 24 - 2" cards 701386: Holds 32 - 2" Cards, 701075H: Additional 3" hooks are sold separately in bags of 12. 701075: Comes with 24, removable hooks. 702387 for Slatwall holds 28 cards. 7 Tiers-Holds 28 - 2" cards