1 ORDER = ONE LOCK. THE RECTANGLE PART IS FOR APPLYING LEATHER/VINYL, CORK, ETC. FEEDBACK FROM MY MEMBER GABY: Covered a large flat cap rivet with leather using contact cement and it worked great. So contact cement should work with these locks.
FOR MORE FEEDBACKS, PLEASE VISIT MY FACEBOOK GROUP POST:
https://www.facebook.com/groups/176169853203126/permalink/1492021574951274/?mibextid=W9rl1R