Heavy Duty Durable PU Leather Design: This set of 4pcs hat clips for travel on bag features sturdy PU leather and rust-proof metal core, firmly fastening caps, sunglasses, or masks to backpacks, luggage, and duffel bags. Perfect for hiking, camping, and fishing, these clips resist wear and weather Versatile Multi-Functional Use: The hat clip for backpack holds hats, keys, lanyards, and glasses firmly to carry-on bags fast. Built for durability, this travel hat holder keeps essentials organized, ideal for daily commuters and outdoor lovers on the go Space-Saving External Storage: Declutter suitcases with this travel hat clip for bag that adds external storage to suitcases, duffel bags, and hiking backpacks. The secure clasp holds caps or gear without harming fabrics, keeping you organized and ready for any trip Adjustable Fit with Quick-Release: This baseball hat clip fits various hat brim thicknesses with its adjustable design, perfect for anglers and travelers. Quick-release lets you attach and remove easily, while durable PU leather and alloy clasp ensure long-lasting performance Ideal for Outdoor Travel Gear: This hat hook for backpack withstands rugged use and harsh conditions. Suitable for camping gear, hiking backpacks, and business luggage, it combines practical design with heavy-duty materials for secure cap and accessory carrying anywhere This set includes 4 durable hat clips designed to securely attach caps, sunglasses, or masks to backpacks, luggage, or suitcases Made of sturdy PU leather and rust-proof metal for long-lasting use Each clip weighs 0.018 lbs (8 g) and measures 7.1" x 1.6" (18.1 x 4.1 cm) Available in brown and black colors to suit different styles Perfect for outdoor activities like hiking, camping, fishing, and everyday travel Keeps your belongings hands-free and organized during trips Model: 4pcs set Dimensions: 7.1" x 1.6" (18.1 x 4.1 cm) Color: Brown and Black Weight: 0.018 lbs (8 g) Material: PU Leather and Rust-Proof Metal Suitable For: Outdoor enthusiasts, travelers, hikers, campers, commuters Note: Avoid prolonged exposure to moisture to maintain durability and appearance