Odyssey Carabiner Retractable Badge Holder with 29 long retractable cord. Retractable badge holder attaches to belt loop, purse strap or backpack. Use as a badge or key holder. 1 3/8 x 3 3/4 x 1/4.Take your brand name on an odyssey of promotional success starting with your next event! Our Odyssey Carabiner Retractable Badge Holder is a good choice for a promo product with a potentially big market. At 1-3/8 x 3-3/4 x 1/4, this holder attaches to a belt loop, purse strap or backpack and features a 29 retractable nylon cord. Ideal for schools and hospitals, this item offers pad print or silkscreen imprint options to complete the promo.