This small, 6mm carabiner has the potential to be customized to promote a number of different companies. From sporting goods stores to convenience shops, not intended for climbing, this carabiner can be attached to belt loops, backpacks and purses, among other things. Made from aluminum alloy material, measuring 3.15*1.69*0.28 inches, this custom aluminium carabiners d shape keyring. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.