Hign-concerned Chemical:None Color:Black Model Number:Helmet lock Origin:Mainland China Motorcycle Helmet Lock Motorbike Bike Helmet Fixed Buckle With Two Keys Hanging Hook Helmet Lock Universal Features: Thismotorcyclehelmetlockisasmalltooltohangandhookyourhelmetsafely. Comeswith2keysformuchconvenience,andyoucanputoneasaspareset. Madeofhighqualityaluminiumalloy,itisdurable,strongandnoteasytofade. Itiseasytoinstallwiththreadedholes.Allyouhavetodoistomakeabracket,drillaholeandboltthislocktoit. Youcanuseitformotorcycles,motorbikes,scooters,etcorbyyourneed. Descriptions: Name:motorcycleuniversalhelmetlockhelmetfixedbucklewithtwokeys Material:AluminumAlloy MainColor:Black Size(approx.): 42x34mm/1.65''x1.34'' InstallingScrewSize:M6 PackageList: 1HelmetLock 2XKey See more product details 1.Excellent Performance: To lock and unlock the hangings helmets easily, our universal helmets security lock is a small tool to hang and hook your helmets safely. 2.Convenient & Easy: Easy and convenient to install with threaded holes. All you have to do is to make a bracket, drill a hole and bolt this lock to it, which is built to last. 3.Sturdy Material: Constructed with high-grade aluminum alloy material, the universal motorcycle helmets lock is durable, corrosion-resistant, strong, precise, and safe, 4.Widely Used: Suitable for locking bicycles, motorcycles, motorbikes, scooters, Motorcross, motorbikes, ATVs sport dirt street bikes, moto off-road etc, this universal motorcycle helmets lock can be used on a wide variety of items. 5.Great Gift Idea: You will never regret choosing this motorcycle helmets anti-theft lock as gifts for birthdays, Father's Day, Christmas, anniversaries and etc.