MATERIAL - The anti-theft device is made of durable 304 stainless steel, with smooth surface, high hardness, good rust and corrosion resistance, can be used even in wet weather, and has a long service life . SECURITY - The unique design and sturdy material of the security buckle provide good security protection during use, and the unique hidden fastening device can better prevent theft. UNIQUE DESIGN - Hasp with lock, equipped with automatic hidden lock, just rotate 90 degrees to lock, no need extra lock, door lock is very convenient. LARGE RANGE OF APPLICATIONS - Hasp locks are suitable for indoor and outdoor use, on doors, lockers, drawers, cabinets, cupboards, boxes, crates, sheds, garages etc. > PACKAGE CONTENTS - 2 sizes of lock hooks (2.5 inch and 3 inch), 2 lock bases, 2 keys, 8 screws.