Upper material: Our neck lanyards are made of soft and durable polyester fabric with oval metal swivel clasp. These silky lanyards are gentle on your skin. very smooth and comfortable. And they are wrinkle resistant. they are therefore always perfectly professional. Size: The width is approximately: 0.4 inch (1cm). the half length is about 17.7inch (45cm) (Note: 45cm refers to the length of the strap folded in half with the length of the lobster clasp below) designed to fit most people. Value Pack: Comes with 10 neck straps. which is enough for your daily use. Bright colors: There are four bright colors (colorful. black. red. yellow) available. Wide Application: Ideal for schools. the visits. the events. the cruises. the factories. small businesses and more. Suitable for holding cell phones. cameras. USB sticks. keys. key rings. a license. ID badge holders. video games and other portable devices.