Badge Clips, KinHom Retractable Plastic Reel ID Key Cards Name Tag Holders Alligator Belt Clip with Vinyl Cord for Business Office and School (10 PACK), Black Materials: good-quality plastic material and acrylic base,Lightweight and portable Package includes 10 pieces retractable reels,Good for ID badges, keys, whistles, lanyards, etc. Easy to install and remove,Retractable cord, 25 inch cord extension,Suitable choice for hospital and office Good secure badge for your key,ID card and other little things,Safe swivel back with alligator clip for attaching to belts or pockets Retractable Badge Holder ID Card Holder Reel with SWIVEL-BACK Alligator Clip Black Pack of 10