This retractable tether from Nikon keeps your equipment safe, secure and available at a moment's notice. The retractable tether extends over 2.0' making it ideal for clipping on a belt loop, backpack or vest. Any rangefinder, optic or accessory with an attachment point that can accept a key ring can be easily attached to the device. FeaturesWaterproof 9oz. retraction force25" extension60lb. breaking strength