Description: 1. Multi-Use Of A Lock You Can Hang Helmets, Bags, Paper Bags, Fruit Bags. 2. Adjustable Cable Tie Not Limited By The Thickness Of The Rod, To Deal With Most Of The Market Handlebars. 3.Password Unlock, Convenient And Fast, No Key Is Needed 4.Thickened Buckle,The Lock Buckle Has A Strong Bite. 5.Cable Tie Pin Hook Lock 6.Simple Operation, Adjustment, Rain And Rust Proof 7. Waterproof And Rust Proof Main Feature: 1. Turn The Screw Clockwise To Tighten The Adjustment And Secure The Cable Tie 2. A Strong Pull Will Not Break 3. 10 Thickened Stop Buckle To Make The Bite Stronger 4. 3 Digit Combination Lock, Open With One Key 5. Scooters Can Also Use This Lock 6. Unscrew The Back, Can Be Split Separate Use. Lock Frame Installation Steps: Step 1:Place The Cable Tie Around The Post. Step 2:Insert The Cable Tie Into The Hole. Step 3:Tighten Set Screws. Step 4:Installation CompletedPassword Setting Steps Step 1:Initial Password 0000 Step 2:Push The Red Modulator Button Left Step 3:Choose Your Password Step 4:The Red Code Switch Is Reset And The Setting Is Complete pecifications: MaterialZinc Alloy,Steel Cable,Abs,Pp ColorBlack Size:4.8*7*5.3cm / 1.9*2.76*2.1in Length of Cable Tie18cm / 7.1in Scope of useElectric Bike, Balance Bike The packaging includes: 1 pcs * helmet lock