This free project explains how to use the corner lock to create a simple, stylish bag.
 
see blog post here - https://www.debbieshoresewing.com/single-post/corner-lock-clutch-bag-free-bag-tutorial
 
corner lock clasp - silver
 https://www.debbieshoresewing.com/product-page/corner-purse-lock-silver
 
corner lock clasp - pewter 
https://www.debbieshoresewing.com/product-page/corner-purse-lock-pewter