Master Lock 379ATPY Trailer Coupler Lock with Universal Fit Up to 2-5/16"

This universal trailer coupler lock is designed to fit 1-7/8 in, 2 in and most 2-5/16 in couplers, offering broad compatibility and strong protection.

Features:

• Universal trailer coupler lock fits 1-7/8 in, 2 in and most 2-5/16 in couplers
• Advanced locking mechanism resists tampering
• Rust and corrosion resistant for outdoor use
• Quick and easy installation and removal
• Fits couplers up to 2-5/16 in

Environment & Applications:

• Weather Resistant
• Marine & Offshore Security
• Trailers, Trucks, & Towing
• Trailers, Vans & Moving Trucks

Security Level:

• Basic