High Quality Material:Made of stainless steel,corrosion-resistant, wear-resistant, durable, thickened steel. After tens of thousands of tensile tests, the steel wire is not easy to break.Thickened Steel Wire:The diameter of the key reel is 4 cm/ 1.55 inch.The steel wire is approx. 60-70cm/ 23.6-27.5 inch long. It is not easy to get broken.Design:It allows you to swipe your ID card without removing it. Also you can open doors without taking your keys off your belt. This will make your life much more convenient.Provide Convenient Life:Retractable reel and metal clips onto belt loops, bags or purses provide more convenient and secure for keys, ID cards, badge, entrance card or other things.Widely Application: Ideal for identity card, badge, membership card, transport card, credit cards, students, office workers, school staff, nurse, etc.Products from NIUNIU's store