MATERIAL Adjustable hat strap clip is made of high quality elastic band and alloy, strong and not easy to break, the clip will not hurt your hat, you can use it with peace of mind. SIZE 13*2.5cm , with good elasticity, small and portable, very practical, is the best travel companion. EASY TO USE The hat cap retainer clip opens and closes easily, and the metal loop end securely attaches to a suitcase, backpack or suitcase. Never worry about lost items again, and free your hands. APPLICATION These hat clips are the perfect solution to your problem of finding lost or misplaced items, not only for hats, but also for scarves, gloves, bus tickets and tickets, etc, ready for outdoor activities or travel. -Warm notes: 1. Different computer monitors, the color may be lighter or darker. 2. Due to manual measurement, please allow a measurement deviation of 1-2mm. Product size: 13*2.5cm Weight: 12.5g Color include: black, brown, gray, white Package includes: 1pc * elastic sweater clip