Size: Holder Size: 4.1"L x 2.4"W (10.4 x 6.2cm), Fit Card Size: 3.5"L x 2.1"W (8.9 x 5.4cm), 30" in the length of lanyard; Classification: Card Sleeve Feature: -Retractable 30 inches nylon cord for a smooth extension.Thumb slots to slide cards up and out; -Easily secure it onto shirt pockets, belt loops, backpacks, pocket or purses; -Badge Reel tested to withstand 100,000 pulls; -Ideal for hospital staff, nurses, employees, and police officers; -This design of our ID badge holder is easy to manage and access Material: PVC,Nylon Package Quantity: 1 x card holder, 1 x 30" retractable badge reel;