8 Pcs Spiral Keychain - The Coil String Is Made of Flexible Plastic, Keychain Ring On One Side and Lobster Clip On The Opposite End; They Are Suitable for Securing Keys .Length - Total Length (Without Stretched): 6.1In/15.5Cm, Coil Cord Length (Without Stretched): 3.93 Inch/ 10Cm, Maximum Stretchy Length: 39.37 Inch/ 100 Cm .Multifunctional - Popular for Outdoor Recreation, Including Fishing, Hunting, Hiking, Mountaineering, Rock Climbing, Camping. .Retractable - Stretch The Spiral Coil Strap To Its Full Extent, and It Will Automatically Return To The Original Shape Soon; Bright Colors, Durable, Convenient To Use, Can Hold Your Keys Easily