Check the listing for details. 5 Pcs 8" Plastic Retractable Spring Coil Strap Key Holder Lanyard Black. Color: Black, Condition: New with tags. Listed at 12.56 USD. The retractable coil lanyard is mainly used for keys, pens, signature pens, handwriting pens, bottles, torches, flashlights, etc. You can clip your computers, tablets, touch books, backpacks, and wallets.SpecificationsColor: BlackMaterial: TPUSpring Wire Diameter: 2 mm / 0.07 inchSpring Diameter: 6 mm / 0.23 inchSpring Length: 20 cm / 7.87 inchSpring Stretched Length: 100 cm / 39.37 inchPackage Content: 5 Pcs x Retractable Coil StrapAdvantageConstructed of plastic material, the spring coil cord chain can be stretched many times, and the elasticity will not change for long.InstructionThe coils on the ends are easy to use and remove, you can conveniently attach items and carry them everywhere.Notice: Please check the size carefully before ordering.