DescriptionMade of quality zinc alloy material, anti-rust, strong and durablefor use, not easy to break, wear-resistant, weather resistant, long serving life. It can be used to lock bike or motorcycle, also it fit for locking bike helmet, bring huge convenience when you are riding at outdoor.Features-Color: Black-Material: zinc alloy -Size: 10.00X3.00X3.00cm/ 3.93X1.18X1.18in - Password lock, easy and convenient for locking and unlocking. Also the password setting is quick and easy. - Small lock, compact size and portable, easy to carry around without too much burden. - With telescopic cable, its length can be stretched up to 145cm, meet your different needs. - An gift choice for any bike lover, provide them an way to lock their bike helmet. - Not only can lock bike or helmet, but also can be applied for locking b each bags, travel luggage, sports gear, etc.