Features: Waterproof and flexible features of badge holder keep your cards and name tags safe and dry, easy to open and close, bringing large convenience to your life, blue color of lanyards can make people notice at a glance. Teacher lanyards for ID badges and badge holders' practical function makes them suitable for people who need to display information or access badges daily without removing from the badge holder, including nurses, office workers. Specifications: Material: badge holder: PVC plastic Color: clear, blue Size: Inner diameter: 4.53 x 3.54 inches/ 115 x 90 mm Outer diameter:4.7 x 4.1 inches/ 120 x 105 mm Lanyards with swivel hook: up to 19 inches/ 48 cm long Package includes: 200 x Plastic horizontal badge holders 200 x Blue neck lanyards Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Winding risk may exist, please keep our product away from children.