10pcs Pack 5/8" Side Release Buckle Glow in the Dark Emergency Survival Whistle Buckle Curved Paracord Bracelet Parachute 550 Cord Outdoor Camping Backpack Straps Bag Parts Accessories FLC158-L Product Type:Emergency Survival Whistle Buckle Glow in Dark Webbing size::5/8"(14mm),Size:46mm*27.5mm*10mm,Color:Glow in Dark Package includes: 10 pcs. Plastic Type: POM The Parcel Shipped from China By USPS Registered Air Mail. Usually, just need 7~15 days arrived to you. These buckles are to be used with backpacks, life jackets, straps, and much more.