2 Wire Retractable Test Leads with Alligator Clips Heavy Duty - 18 AWG Test Leads with Alligator Clips in impact-resistant ABS reel - 2 Wire 20' Retractable Test Leads 18 Gauge Alligator Test Leads - 20 FT Retractable Test Leads. Maximum: 10amps (unwound), 6amps (wound). 6" Diameter. 20 Foot Test Lead. Easy unwind and rewind, pull: unwind, twist: rewind. Feed the right amount of wire - compactly and neatly. No messy, loose wires. Retractable test leads pull out and stay at the desired length. Color-coded wires and clips. 18 AWG copper conductivity. Insulated wires and clips. With 2" long alligator clips. Clips retract into sheaths. Jaws open up to 1/2" wide. Perfect for testing electrical components and circuits. Used for testing electrical circuits in cars, trailers, boats and more. Welcome to our store. Your satisfaction is our priority. If there are any questions before and after purchase, please welcome to contact us, we will try my best to solve all for you.