Packing list: 4 pieces of tape ruler keychains are convenient for daily work; it is very suitable for various measurement needs. This neat and orderly packaging ensures that you have measurement tools at any time. Small and convenient size: The key chain tape measure provides ideal size and availability; about 1.38 x 1.38 inches, small and light, the tool can be easily put in pocket or bag, making it the tool you can use at any time when you need it. Key belt design: equipped with a key chain of about 2.17 inches, the tape measure key chain can be easily connected to the key, backpack or workshop wall; this intelligent design ensures your tape measure at the hand, provides measurement data anytime, anywhere. Stretching length: It can be stretched to about 51.97 inches/4.33 feet. The tape measure provides effective measurement solutions to meet most of your ; prepare at any time, it allows you to measure accurately and easily. Strong metal materials, long service life: made of metals, reliable tape measures, long service life; this material ensures that the tape can withstand daily use and continuous use for many years, providing you with precise measurement data., Manufacturer: Akfldms