THG +Flasher Relay Strobe 4 PCs Cateye Universal 10mm Motorcycle Sport Street Bike Cruiser Turn Signals Indicators Blinker Amber Light Prevent short-circuit design blinker flaher relay Ultra bright LED provide maximum visibility & safety. Upgrade your old bike with this new Custom Design! Waterproof & Weatherproof and 100% Rust Free. Easy Installation, Direct Bolt On.