Heavy Duty Retractable Badge Holders: Constructed with a stainless steel cord, this rugged keychain securely holds keys, IDs, tools, or badges. Attach via sturdy belt clip, zinc alloy carabiner, or metal key ring to belts, pockets, backpacks, orzippers.Featuring a ABS shell and alloy carabiner, it withstands drops, bumps, and heavy loads. Smoothly retracts under 9oz (255g) and holds 14oz (400g) without sagging. Perfect for keys, ID badges, flashlights, tools, or USB drives.Seamless sliding coating lets you scan badges or open doors effortlessly. Built for offices, schools, medical fields, security, outdoor adventures, and more.Suits professionals , laborers, teachers, hikers, campers, and daily users-durable enough for any industry or activity.6.3" L x 1.97" W