Promotional Dumbbell Shaped Keychains are great promotional gifts that can be used by gyms, fitness trainers, and fitness equipment stores. These products have a 0.625" x 0.4" imprint area. https://jespersen-craft.thoughtlanes.net/custom-keychain-float-bulk-1726344869 -based, black-colored keychains come with free design services. The cost of these items depends on the quantity of imprints you need. To place an order, call or visit a store near you for a quote.